40794790 has 8 divisors (see below), whose sum is σ = 73430640. Its totient is φ = 16317912.

The previous prime is 40794773. The next prime is 40794797. The reversal of 40794790 is 9749704.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×40794790² = 3328429782288200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40794797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2039730 + ... + 2039749.

It is an arithmetic number, because the mean of its divisors is an integer number (9178830).

Almost surely, 2^40794790 is an apocalyptic number.

40794790 is a deficient number, since it is larger than the sum of its proper divisors (32635850).

40794790 is a wasteful number, since it uses less digits than its factorization.

40794790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4079486.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 40794790 is about 6387.0799274786. The cubic root of 40794790 is about 344.2454699655.

The spelling of 40794790 in words is "forty million, seven hundred ninety-four thousand, seven hundred ninety".