49495488 has 84 divisors (see below), whose sum is σ = 152366472. Its totient is φ = 14138880.

The previous prime is 49495477. The next prime is 49495553. The reversal of 49495488 is 88459494.

It is a tau number, because it is divible by the number of its divisors (84).

It is a self number, because there is not a number n which added to its sum of digits gives 49495488.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6778 + ... + 12038.

Almost surely, 2^49495488 is an apocalyptic number.

49495488 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49495488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76183236).

49495488 is an abundant number, since it is smaller than the sum of its proper divisors (102870984).

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

49495488 is a wasteful number, since it uses less digits than its factorization.

49495488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5290 (or 5273 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 51.

The square root of 49495488 is about 7035.3029785504. The cubic root of 49495488 is about 367.1598666985.

The spelling of 49495488 in words is "forty-nine million, four hundred ninety-five thousand, four hundred eighty-eight".