49625961 has 16 divisors (see below), whose sum is σ = 82495488. Its totient is φ = 25779600.

The previous prime is 49625957. The next prime is 49625977. The reversal of 49625961 is 16952694.

It is a happy number.

It is not a de Polignac number, because 49625961 - 2² = 49625957 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49625951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107185 + ... + 107646.

It is an arithmetic number, because the mean of its divisors is an integer number (5155968).

Almost surely, 2^49625961 is an apocalyptic number.

It is an amenable number.

49625961 is a deficient number, since it is larger than the sum of its proper divisors (32869527).

49625961 is a wasteful number, since it uses less digits than its factorization.

49625961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214852.

The product of its digits is 116640, while the sum is 42.

The square root of 49625961 is about 7044.5696107001. The cubic root of 49625961 is about 367.4822019239.

The spelling of 49625961 in words is "forty-nine million, six hundred twenty-five thousand, nine hundred sixty-one".