49964671 has 8 divisors (see below), whose sum is σ = 52212960. Its totient is φ = 47722752.

The previous prime is 49964657. The next prime is 49964693. The reversal of 49964671 is 17646994.

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 49964671 - 2⁵ = 49964639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49964611) 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, 22131 + ... + 24283.

It is an arithmetic number, because the mean of its divisors is an integer number (6526620).

Almost surely, 2^49964671 is an apocalyptic number.

49964671 is a deficient number, since it is larger than the sum of its proper divisors (2248289).

49964671 is a wasteful number, since it uses less digits than its factorization.

49964671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3185.

The product of its digits is 326592, while the sum is 46.

The square root of 49964671 is about 7068.5692328787. The cubic root of 49964671 is about 368.3163606538.

The spelling of 49964671 in words is "forty-nine million, nine hundred sixty-four thousand, six hundred seventy-one".