40628410 has 8 divisors (see below), whose sum is σ = 73131156. Its totient is φ = 16251360.

The previous prime is 40628407. The next prime is 40628429. The reversal of 40628410 is 1482604.

It can be written as a sum of positive squares in 2 ways, for example, as 39727809 + 900601 = 6303^2 + 949^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2031411 + ... + 2031430.

Almost surely, 2^40628410 is an apocalyptic number.

40628410 is a deficient number, since it is larger than the sum of its proper divisors (32502746).

40628410 is a wasteful number, since it uses less digits than its factorization.

40628410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4062848.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 40628410 is about 6374.0418887861. The cubic root of 40628410 is about 343.7768349299.

The spelling of 40628410 in words is "forty million, six hundred twenty-eight thousand, four hundred ten".