49315658 has 24 divisors (see below), whose sum is σ = 86873472. Its totient is φ = 20933304.

The previous prime is 49315649. The next prime is 49315663. The reversal of 49315658 is 85651394.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8135 + ... + 12837.

It is an arithmetic number, because the mean of its divisors is an integer number (3619728).

Almost surely, 2^49315658 is an apocalyptic number.

49315658 is a deficient number, since it is larger than the sum of its proper divisors (37557814).

49315658 is a wasteful number, since it uses less digits than its factorization.

49315658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4826 (or 4819 counting only the distinct ones).

The product of its digits is 129600, while the sum is 41.

The square root of 49315658 is about 7022.5108045485. The cubic root of 49315658 is about 366.7146646074.

The spelling of 49315658 in words is "forty-nine million, three hundred fifteen thousand, six hundred fifty-eight".