49002400 has 36 divisors (see below), whose sum is σ = 119629062. Its totient is φ = 19600640.

The previous prime is 49002389. The next prime is 49002433. The reversal of 49002400 is 420094.

It can be written as a sum of positive squares in 3 ways, for example, as 25847056 + 23155344 = 5084^2 + 4812^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29827 + ... + 31426.

Almost surely, 2^49002400 is an apocalyptic number.

49002400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49002400 is an abundant number, since it is smaller than the sum of its proper divisors (70626662).

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

49002400 is a wasteful number, since it uses less digits than its factorization.

49002400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61273 (or 61260 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 49002400 is about 7000.1714264724. The cubic root of 49002400 is about 365.9365452814.

Adding to 49002400 its reverse (420094), we get a palindrome (49422494).

The spelling of 49002400 in words is "forty-nine million, two thousand, four hundred".