43485442 has 96 divisors (see below), whose sum is σ = 93078720. Its totient is φ = 14958720.

The previous prime is 43485401. The next prime is 43485487. The reversal of 43485442 is 24458434.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 43485398 and 43485407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 406353 + ... + 406459.

It is an arithmetic number, because the mean of its divisors is an integer number (969570).

Almost surely, 2^43485442 is an apocalyptic number.

43485442 is an abundant number, since it is smaller than the sum of its proper divisors (49593278).

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

43485442 is a wasteful number, since it uses less digits than its factorization.

43485442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176 (or 169 counting only the distinct ones).

The product of its digits is 61440, while the sum is 34.

The square root of 43485442 is about 6594.3492476514. The cubic root of 43485442 is about 351.6532451721.

The spelling of 43485442 in words is "forty-three million, four hundred eighty-five thousand, four hundred forty-two".