40977462 has 16 divisors (see below), whose sum is σ = 82017792. Its totient is φ = 13648680.

The previous prime is 40977457. The next prime is 40977473. The reversal of 40977462 is 26477904.

It is a super-2 number, since 2×40977462² = 3358304783922888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40977462.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 13287 + ... + 16077.

It is an arithmetic number, because the mean of its divisors is an integer number (5126112).

Almost surely, 2^40977462 is an apocalyptic number.

40977462 is an abundant number, since it is smaller than the sum of its proper divisors (41040330).

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

40977462 is a wasteful number, since it uses less digits than its factorization.

40977462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5243.

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 40977462 is about 6401.3640733831. The cubic root of 40977462 is about 344.7585287823.

The spelling of 40977462 in words is "forty million, nine hundred seventy-seven thousand, four hundred sixty-two".