49644626 has 16 divisors (see below), whose sum is σ = 77886144. Its totient is φ = 23687664.

The previous prime is 49644589. The next prime is 49644659. The reversal of 49644626 is 62644694.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24176 + ... + 26148.

It is an arithmetic number, because the mean of its divisors is an integer number (4867884).

Almost surely, 2^49644626 is an apocalyptic number.

49644626 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

49644626 is a deficient number, since it is larger than the sum of its proper divisors (28241518).

49644626 is a wasteful number, since it uses less digits than its factorization.

49644626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2545.

The product of its digits is 248832, while the sum is 41.

The square root of 49644626 is about 7045.8942654570. The cubic root of 49644626 is about 367.5282678366.

The spelling of 49644626 in words is "forty-nine million, six hundred forty-four thousand, six hundred twenty-six".