40772926 has 8 divisors (see below), whose sum is σ = 61238520. Its totient is φ = 20360088.

The previous prime is 40772899. The next prime is 40772929. The reversal of 40772926 is 62927704.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40772929) 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, 11196 + ... + 14383.

It is an arithmetic number, because the mean of its divisors is an integer number (7654815).

Almost surely, 2^40772926 is an apocalyptic number.

40772926 is a deficient number, since it is larger than the sum of its proper divisors (20465594).

40772926 is a wasteful number, since it uses less digits than its factorization.

40772926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26378.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 40772926 is about 6385.3681178144. The cubic root of 40772926 is about 344.1839594313.

The spelling of 40772926 in words is "forty million, seven hundred seventy-two thousand, nine hundred twenty-six".