49587408 has 60 divisors (see below), whose sum is σ = 149456580. Its totient is φ = 15257088.

The previous prime is 49587403. The next prime is 49587413. The reversal of 49587408 is 80478594.

It is an interprime number because it is at equal distance from previous prime (49587403) and next prime (49587413).

It can be written as a sum of positive squares in 2 ways, for example, as 9290304 + 40297104 = 3048^2 + 6348^2 .

It is a super-2 number, since 2×49587408² = 4917822064316928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49587401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11373 + ... + 15116.

It is an arithmetic number, because the mean of its divisors is an integer number (2490943).

Almost surely, 2^49587408 is an apocalyptic number.

49587408 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

49587408 is an abundant number, since it is smaller than the sum of its proper divisors (99869172).

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

49587408 is a wasteful number, since it uses less digits than its factorization.

49587408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26516 (or 26507 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 49587408 is about 7041.8327159909. The cubic root of 49587408 is about 367.3870151076.

The spelling of 49587408 in words is "forty-nine million, five hundred eighty-seven thousand, four hundred eight".