49427154 has 24 divisors (see below), whose sum is σ = 122391360. Its totient is φ = 14122008.

The previous prime is 49427137. The next prime is 49427197. The reversal of 49427154 is 45172494.

It is a happy number.

49427154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 196014 + ... + 196265.

It is an arithmetic number, because the mean of its divisors is an integer number (5099640).

Almost surely, 2^49427154 is an apocalyptic number.

49427154 is an abundant number, since it is smaller than the sum of its proper divisors (72964206).

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

49427154 is a wasteful number, since it uses less digits than its factorization.

49427154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392294 (or 392291 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 49427154 is about 7030.4447938946. Note that the first 3 decimals coincide. The cubic root of 49427154 is about 366.9908205996.

The spelling of 49427154 in words is "forty-nine million, four hundred twenty-seven thousand, one hundred fifty-four".