49408961 has 8 divisors (see below), whose sum is σ = 56551680. Its totient is φ = 42287328.

The previous prime is 49408951. The next prime is 49408993. The reversal of 49408961 is 16980494.

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 49408961 - 2²² = 45214657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49408951) 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, 125 + ... + 9941.

It is an arithmetic number, because the mean of its divisors is an integer number (7068960).

Almost surely, 2^49408961 is an apocalyptic number.

It is an amenable number.

49408961 is a deficient number, since it is larger than the sum of its proper divisors (7142719).

49408961 is an equidigital number, since it uses as much as digits as its factorization.

49408961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10543.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 49408961 is about 7029.1508021951. The cubic root of 49408961 is about 366.9457881104.

The spelling of 49408961 in words is "forty-nine million, four hundred eight thousand, nine hundred sixty-one".