49607691 has 8 divisors (see below), whose sum is σ = 75592704. Its totient is φ = 28347240.

The previous prime is 49607659. The next prime is 49607699. The reversal of 49607691 is 19670694.

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

It is not a de Polignac number, because 49607691 - 2⁵ = 49607659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49607699) 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, 1181115 + ... + 1181156.

It is an arithmetic number, because the mean of its divisors is an integer number (9449088).

Almost surely, 2^49607691 is an apocalyptic number.

49607691 is a deficient number, since it is larger than the sum of its proper divisors (25985013).

49607691 is a wasteful number, since it uses less digits than its factorization.

49607691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2362281.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 49607691 is about 7043.2727478069. The cubic root of 49607691 is about 367.4370996980.

The spelling of 49607691 in words is "forty-nine million, six hundred seven thousand, six hundred ninety-one".