41979136 has 18 divisors (see below), whose sum is σ = 83794802. Its totient is φ = 20989440.

The previous prime is 41979107. The next prime is 41979167. The reversal of 41979136 is 63197914.

It can be written as a sum of positive squares in only one way, i.e., 38937600 + 3041536 = 6240^2 + 1744^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81735 + ... + 82246.

Almost surely, 2^41979136 is an apocalyptic number.

It is an amenable number.

41979136 is a deficient number, since it is larger than the sum of its proper divisors (41815666).

41979136 is an equidigital number, since it uses as much as digits as its factorization.

41979136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163997 (or 163983 counting only the distinct ones).

The product of its digits is 40824, while the sum is 40.

The square root of 41979136 is about 6479.1308059029. The cubic root of 41979136 is about 347.5450963678.

The spelling of 41979136 in words is "forty-one million, nine hundred seventy-nine thousand, one hundred thirty-six".