49378800 has 60 divisors (see below), whose sum is σ = 158180600. Its totient is φ = 13167360.

The previous prime is 49378787. The next prime is 49378807. The reversal of 49378800 is 887394.

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49378807) 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, 19375 + ... + 21774.

Almost surely, 2^49378800 is an apocalyptic number.

49378800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49378800 is an abundant number, since it is smaller than the sum of its proper divisors (108801800).

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

49378800 is a wasteful number, since it uses less digits than its factorization.

49378800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41170 (or 41159 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 49378800 is about 7027.0050519407. The cubic root of 49378800 is about 366.8711072938.

The spelling of 49378800 in words is "forty-nine million, three hundred seventy-eight thousand, eight hundred".