40604541 has 8 divisors (see below), whose sum is σ = 54529440. Its totient is φ = 26874672.

The previous prime is 40604537. The next prime is 40604549. The reversal of 40604541 is 14540604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40604541 - 2² = 40604537 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40604549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48270 + ... + 49103.

It is an arithmetic number, because the mean of its divisors is an integer number (6816180).

Almost surely, 2^40604541 is an apocalyptic number.

It is an amenable number.

40604541 is a deficient number, since it is larger than the sum of its proper divisors (13924899).

40604541 is a wasteful number, since it uses less digits than its factorization.

40604541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97515.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 40604541 is about 6372.1692538727. The cubic root of 40604541 is about 343.7094993165.

The spelling of 40604541 in words is "forty million, six hundred four thousand, five hundred forty-one".