46040440 has 32 divisors (see below), whose sum is σ = 103952160. Its totient is φ = 18352000.

The previous prime is 46040413. The next prime is 46040479. The reversal of 46040440 is 4404064.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10590 + ... + 14290.

It is an arithmetic number, because the mean of its divisors is an integer number (3248505).

Almost surely, 2^46040440 is an apocalyptic number.

46040440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46040440 is an abundant number, since it is smaller than the sum of its proper divisors (57911720).

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

46040440 is a wasteful number, since it uses less digits than its factorization.

46040440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4023 (or 4019 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 46040440 is about 6785.3106045339. The cubic root of 46040440 is about 358.4097552285.

The spelling of 46040440 in words is "forty-six million, forty thousand, four hundred forty".