49609313 has 8 divisors (see below), whose sum is σ = 53726400. Its totient is φ = 45535248.

The previous prime is 49609309. The next prime is 49609319. The reversal of 49609313 is 31390694.

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

It is a cyclic number.

It is not a de Polignac number, because 49609313 - 2² = 49609309 is a prime.

It is a super-2 number, since 2×49609313² = 4922167872663938, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49609319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8333 + ... + 12986.

It is an arithmetic number, because the mean of its divisors is an integer number (6715800).

Almost surely, 2^49609313 is an apocalyptic number.

It is an amenable number.

49609313 is a deficient number, since it is larger than the sum of its proper divisors (4117087).

49609313 is a wasteful number, since it uses less digits than its factorization.

49609313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21511.

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 49609313 is about 7043.3878922007. The cubic root of 49609313 is about 367.4411042953.

The spelling of 49609313 in words is "forty-nine million, six hundred nine thousand, three hundred thirteen".