49050400 has 144 divisors (see below), whose sum is σ = 144365760. Its totient is φ = 15897600.

The previous prime is 49050383. The next prime is 49050413. The reversal of 49050400 is 405094.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 106170 + ... + 106630.

It is an arithmetic number, because the mean of its divisors is an integer number (1002540).

Almost surely, 2^49050400 is an apocalyptic number.

49050400 is a gapful number since it is divisible by the number (40) 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 49050400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72182880).

49050400 is an abundant number, since it is smaller than the sum of its proper divisors (95315360).

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

49050400 is a wasteful number, since it uses less digits than its factorization.

49050400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507 (or 494 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 49050400 is about 7003.5990747615. The cubic root of 49050400 is about 366.0559899214.

Adding to 49050400 its reverse (405094), we get a palindrome (49455494).

The spelling of 49050400 in words is "forty-nine million, fifty thousand, four hundred".