41638974 has 32 divisors (see below), whose sum is σ = 89994240. Its totient is φ = 12767712.

The previous prime is 41638957. The next prime is 41638999. The reversal of 41638974 is 47983614.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27259 + ... + 28745.

It is an arithmetic number, because the mean of its divisors is an integer number (2812320).

Almost surely, 2^41638974 is an apocalyptic number.

41638974 is an abundant number, since it is smaller than the sum of its proper divisors (48355266).

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

41638974 is a wasteful number, since it uses less digits than its factorization.

41638974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1864.

The product of its digits is 145152, while the sum is 42.

The square root of 41638974 is about 6452.8268224089. The cubic root of 41638974 is about 346.6038160632.

It can be divided in two parts, 41 and 638974, that added together give a triangular number (639015 = T₁₁₃₀).

The spelling of 41638974 in words is "forty-one million, six hundred thirty-eight thousand, nine hundred seventy-four".