49399516 has 6 divisors (see below), whose sum is σ = 86449160. Its totient is φ = 24699756.

The previous prime is 49399489. The next prime is 49399517. The reversal of 49399516 is 61599394.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49399517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6174936 + ... + 6174943.

Almost surely, 2^49399516 is an apocalyptic number.

It is an amenable number.

49399516 is a deficient number, since it is larger than the sum of its proper divisors (37049644).

49399516 is a wasteful number, since it uses less digits than its factorization.

49399516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12349883 (or 12349881 counting only the distinct ones).

The product of its digits is 262440, while the sum is 46.

The square root of 49399516 is about 7028.4789250591. The cubic root of 49399516 is about 366.9224048768.

The spelling of 49399516 in words is "forty-nine million, three hundred ninety-nine thousand, five hundred sixteen".