46816280 has 64 divisors (see below), whose sum is σ = 122402880. Its totient is φ = 15782400.

The previous prime is 46816261. The next prime is 46816303. The reversal of 46816280 is 8261864.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 46816280.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15710 + ... + 18450.

It is an arithmetic number, because the mean of its divisors is an integer number (1912545).

Almost surely, 2^46816280 is an apocalyptic number.

46816280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46816280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61201440).

46816280 is an abundant number, since it is smaller than the sum of its proper divisors (75586600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46816280 is a wasteful number, since it uses less digits than its factorization.

46816280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2820 (or 2816 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 46816280 is about 6842.2423225139. The cubic root of 46816280 is about 360.4117716302.

The spelling of 46816280 in words is "forty-six million, eight hundred sixteen thousand, two hundred eighty".