49285332 has 72 divisors (see below), whose sum is σ = 129301536. Its totient is φ = 15816384.

The previous prime is 49285309. The next prime is 49285333. The reversal of 49285332 is 23358294.

49285332 is a `hidden beast` number, since 49 + 285 + 332 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

Its product of digits (51840) is a multiple of the sum of its prime divisors (432).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49285333) 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, 217003 + ... + 217229.

Almost surely, 2^49285332 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 49285332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64650768).

49285332 is an abundant number, since it is smaller than the sum of its proper divisors (80016204).

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

49285332 is a wasteful number, since it uses less digits than its factorization.

49285332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437 (or 432 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 49285332 is about 7020.3512732626. The cubic root of 49285332 is about 366.6394804453.

The spelling of 49285332 in words is "forty-nine million, two hundred eighty-five thousand, three hundred thirty-two".