49790532 has 72 divisors (see below), whose sum is σ = 130310208. Its totient is φ = 14780480.

The previous prime is 49790527. The next prime is 49790537. The reversal of 49790532 is 23509794.

It is an interprime number because it is at equal distance from previous prime (49790527) and next prime (49790537).

It is not an unprimeable number, because it can be changed into a prime (49790537) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76633 + ... + 77279.

It is an arithmetic number, because the mean of its divisors is an integer number (1809864).

Almost surely, 2^49790532 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 49790532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65155104).

49790532 is an abundant number, since it is smaller than the sum of its proper divisors (80519676).

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

49790532 is a wasteful number, since it uses less digits than its factorization.

49790532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729 (or 716 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 49790532 is about 7056.2406421550. The cubic root of 49790532 is about 367.8879719643.

The spelling of 49790532 in words is "forty-nine million, seven hundred ninety thousand, five hundred thirty-two".