49402148 has 24 divisors (see below), whose sum is σ = 88603200. Its totient is φ = 24092640.

The previous prime is 49402121. The next prime is 49402151. The reversal of 49402148 is 84120494.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41603 + ... + 42773.

It is an arithmetic number, because the mean of its divisors is an integer number (3691800).

Almost surely, 2^49402148 is an apocalyptic number.

It is an amenable number.

49402148 is a deficient number, since it is larger than the sum of its proper divisors (39201052).

49402148 is a wasteful number, since it uses less digits than its factorization.

49402148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427 (or 1425 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 49402148 is about 7028.6661608018. Note that the first 3 decimals coincide. The cubic root of 49402148 is about 366.9289212876.

The spelling of 49402148 in words is "forty-nine million, four hundred two thousand, one hundred forty-eight".