49855460 has 24 divisors (see below), whose sum is σ = 104872320. Its totient is φ = 19908704.

The previous prime is 49855453. The next prime is 49855469. The reversal of 49855460 is 6455894.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (49855469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12647 + ... + 16113.

It is an arithmetic number, because the mean of its divisors is an integer number (4369680).

Almost surely, 2^49855460 is an apocalyptic number.

It is an amenable number.

49855460 is an abundant number, since it is smaller than the sum of its proper divisors (55016860).

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

49855460 is a wasteful number, since it uses less digits than its factorization.

49855460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4195 (or 4193 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 41.

The square root of 49855460 is about 7060.8398933838. The cubic root of 49855460 is about 368.0478139669.

The spelling of 49855460 in words is "forty-nine million, eight hundred fifty-five thousand, four hundred sixty".