40622772 has 24 divisors (see below), whose sum is σ = 97844992. Its totient is φ = 13104000.

The previous prime is 40622749. The next prime is 40622789. The reversal of 40622772 is 27722604.

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, 54229 + ... + 54972.

Almost surely, 2^40622772 is an apocalyptic number.

It is an amenable number.

40622772 is an abundant number, since it is smaller than the sum of its proper divisors (57222220).

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

40622772 is a wasteful number, since it uses less digits than its factorization.

40622772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109239 (or 109237 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 40622772 is about 6373.5996108949. The cubic root of 40622772 is about 343.7609322363.

The spelling of 40622772 in words is "forty million, six hundred twenty-two thousand, seven hundred seventy-two".