49287632 has 40 divisors (see below), whose sum is σ = 99190080. Its totient is φ = 23708160.

The previous prime is 49287619. The next prime is 49287649. The reversal of 49287632 is 23678294.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 49287632.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48344 + ... + 49352.

It is an arithmetic number, because the mean of its divisors is an integer number (2479752).

Almost surely, 2^49287632 is an apocalyptic number.

It is an amenable number.

49287632 is an abundant number, since it is smaller than the sum of its proper divisors (49902448).

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

49287632 is a wasteful number, since it uses less digits than its factorization.

49287632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131 (or 1125 counting only the distinct ones).

The product of its digits is 145152, while the sum is 41.

The square root of 49287632 is about 7020.5150808185. The cubic root of 49287632 is about 366.6451836816.

The spelling of 49287632 in words is "forty-nine million, two hundred eighty-seven thousand, six hundred thirty-two".