41515138 has 32 divisors (see below), whose sum is σ = 76677120. Its totient is φ = 16465680.

The previous prime is 41515121. The next prime is 41515151. The reversal of 41515138 is 83151514.

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, 7903 + ... + 12061.

It is an arithmetic number, because the mean of its divisors is an integer number (2396160).

Almost surely, 2^41515138 is an apocalyptic number.

41515138 is a deficient number, since it is larger than the sum of its proper divisors (35161982).

41515138 is a wasteful number, since it uses less digits than its factorization.

41515138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4222.

The product of its digits is 2400, while the sum is 28.

The square root of 41515138 is about 6443.2241929022. The cubic root of 41515138 is about 346.2598702587.

It can be divided in two parts, 4151513 and 8, that added together give a triangular number (4151521 = T₂₈₈₁).

The spelling of 41515138 in words is "forty-one million, five hundred fifteen thousand, one hundred thirty-eight".