40672822 has 16 divisors (see below), whose sum is σ = 62460720. Its totient is φ = 19858432.

The previous prime is 40672811. The next prime is 40672829. The reversal of 40672822 is 22827604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40672829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13398 + ... + 16150.

It is an arithmetic number, because the mean of its divisors is an integer number (3903795).

Almost surely, 2^40672822 is an apocalyptic number.

40672822 is a deficient number, since it is larger than the sum of its proper divisors (21787898).

40672822 is a wasteful number, since it uses less digits than its factorization.

40672822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2927.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 40672822 is about 6377.5247549500. The cubic root of 40672822 is about 343.9020531942.

It can be divided in two parts, 4067 and 2822, that added together give a square (6889 = 83²).

The spelling of 40672822 in words is "forty million, six hundred seventy-two thousand, eight hundred twenty-two".