40624106 has 4 divisors (see below), whose sum is σ = 60936162. Its totient is φ = 20312052.

The previous prime is 40624093. The next prime is 40624151. The reversal of 40624106 is 60142604.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 24552025 + 16072081 = 4955^2 + 4009^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10156025 + ... + 10156028.

Almost surely, 2^40624106 is an apocalyptic number.

40624106 is a deficient number, since it is larger than the sum of its proper divisors (20312056).

40624106 is a wasteful number, since it uses less digits than its factorization.

40624106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20312055.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 40624106 is about 6373.7042604752. The cubic root of 40624106 is about 343.7646950853.

The spelling of 40624106 in words is "forty million, six hundred twenty-four thousand, one hundred six".