32794140 has 24 divisors (see below), whose sum is σ = 91823760. Its totient is φ = 8745088.

The previous prime is 32794129. The next prime is 32794163. The reversal of 32794140 is 4149723.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 32794098 and 32794107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273225 + ... + 273344.

It is an arithmetic number, because the mean of its divisors is an integer number (3825990).

Almost surely, 2^32794140 is an apocalyptic number.

32794140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32794140 is an abundant number, since it is smaller than the sum of its proper divisors (59029620).

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

32794140 is a wasteful number, since it uses less digits than its factorization.

32794140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546581 (or 546579 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 32794140 is about 5726.6168022664. The cubic root of 32794140 is about 320.0850685293.

The spelling of 32794140 in words is "thirty-two million, seven hundred ninety-four thousand, one hundred forty".