40631962 has 16 divisors (see below), whose sum is σ = 69737472. Its totient is φ = 17393040.

The previous prime is 40631959. The next prime is 40631993. The reversal of 40631962 is 26913604.

40631962 is nontrivially palindromic in base 8.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19608 + ... + 21580.

It is an arithmetic number, because the mean of its divisors is an integer number (4358592).

Almost surely, 2^40631962 is an apocalyptic number.

40631962 is a deficient number, since it is larger than the sum of its proper divisors (29105510).

40631962 is a wasteful number, since it uses less digits than its factorization.

40631962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3453.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 40631962 is about 6374.3205128076. The cubic root of 40631962 is about 343.7868530406.

The spelling of 40631962 in words is "forty million, six hundred thirty-one thousand, nine hundred sixty-two".