46434280 has 32 divisors (see below), whose sum is σ = 107850240. Its totient is φ = 17974080.

The previous prime is 46434229. The next prime is 46434287. The reversal of 46434280 is 8243464.

It is a super-2 number, since 2×46434280² = 4312284718236800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (46434287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17484 + ... + 19963.

It is an arithmetic number, because the mean of its divisors is an integer number (3370320).

Almost surely, 2^46434280 is an apocalyptic number.

46434280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46434280 is an abundant number, since it is smaller than the sum of its proper divisors (61415960).

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

46434280 is a wasteful number, since it uses less digits than its factorization.

46434280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37489 (or 37485 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 46434280 is about 6814.2703204378. The cubic root of 46434280 is about 359.4288267705.

The spelling of 46434280 in words is "forty-six million, four hundred thirty-four thousand, two hundred eighty".