49534464 has 160 divisors (see below), whose sum is σ = 160275456. Its totient is φ = 13271040.

The previous prime is 49534427. The next prime is 49534469. The reversal of 49534464 is 46443594.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49534469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182649 + ... + 182919.

Almost surely, 2^49534464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49534464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80137728).

49534464 is an abundant number, since it is smaller than the sum of its proper divisors (110740992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49534464 is a wasteful number, since it uses less digits than its factorization.

49534464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316 (or 300 counting only the distinct ones).

The product of its digits is 207360, while the sum is 39.

The square root of 49534464 is about 7038.0724633951. The cubic root of 49534464 is about 367.2562166815.

The spelling of 49534464 in words is "forty-nine million, five hundred thirty-four thousand, four hundred sixty-four".