46197816 has 128 divisors (see below), whose sum is σ = 142732800. Its totient is φ = 12165120.

The previous prime is 46197799. The next prime is 46197839. The reversal of 46197816 is 61879164.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

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 31 ways as a sum of consecutive naturals, for example, 130696 + ... + 131048.

It is an arithmetic number, because the mean of its divisors is an integer number (1115100).

Almost surely, 2^46197816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46197816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71366400).

46197816 is an abundant number, since it is smaller than the sum of its proper divisors (96534984).

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

46197816 is a wasteful number, since it uses less digits than its factorization.

46197816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429 (or 425 counting only the distinct ones).

The product of its digits is 72576, while the sum is 42.

The square root of 46197816 is about 6796.8975275489. The cubic root of 46197816 is about 358.8176643566.

The spelling of 46197816 in words is "forty-six million, one hundred ninety-seven thousand, eight hundred sixteen".