40979722 has 8 divisors (see below), whose sum is σ = 70250976. Its totient is φ = 17562732.

The previous prime is 40979711. The next prime is 40979747. The reversal of 40979722 is 22797904.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1463548 + ... + 1463575.

It is an arithmetic number, because the mean of its divisors is an integer number (8781372).

Almost surely, 2^40979722 is an apocalyptic number.

40979722 is a deficient number, since it is larger than the sum of its proper divisors (29271254).

40979722 is a wasteful number, since it uses less digits than its factorization.

40979722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2927132.

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

The square root of 40979722 is about 6401.5405958254. The cubic root of 40979722 is about 344.7648667375.

The spelling of 40979722 in words is "forty million, nine hundred seventy-nine thousand, seven hundred twenty-two".