40979382 has 8 divisors (see below), whose sum is σ = 81958776. Its totient is φ = 13659792.

The previous prime is 40979369. The next prime is 40979413. The reversal of 40979382 is 28397904.

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

40979382 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3414943 + ... + 3414954.

It is an arithmetic number, because the mean of its divisors is an integer number (10244847).

Almost surely, 2^40979382 is an apocalyptic number.

40979382 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40979382 is a wasteful number, since it uses less digits than its factorization.

40979382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6829902.

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 40979382 is about 6401.5140396628. The cubic root of 40979382 is about 344.7639132547.

The spelling of 40979382 in words is "forty million, nine hundred seventy-nine thousand, three hundred eighty-two".