49597464 has 128 divisors (see below), whose sum is σ = 148838400. Its totient is φ = 13478400.

The previous prime is 49597463. The next prime is 49597529. The reversal of 49597464 is 46479594.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49597463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 491014 + ... + 491114.

It is an arithmetic number, because the mean of its divisors is an integer number (1162800).

Almost surely, 2^49597464 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 49597464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74419200).

49597464 is an abundant number, since it is smaller than the sum of its proper divisors (99240936).

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

49597464 is a wasteful number, since it uses less digits than its factorization.

49597464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233 (or 229 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 48.

The square root of 49597464 is about 7042.5466984607. The cubic root of 49597464 is about 367.4118479853.

The spelling of 49597464 in words is "forty-nine million, five hundred ninety-seven thousand, four hundred sixty-four".