49861254 has 32 divisors (see below), whose sum is σ = 102695040. Its totient is φ = 16132352.

The previous prime is 49861243. The next prime is 49861261. The reversal of 49861254 is 45216894.

49861254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×49861254² = 4972289300905032, which contains 22 as substring.

49861254 is a modest number, since divided by 61254 gives 498 as remainder.

It is a Curzon number.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 28534 + ... + 30230.

It is an arithmetic number, because the mean of its divisors is an integer number (3209220).

Almost surely, 2^49861254 is an apocalyptic number.

49861254 is an abundant number, since it is smaller than the sum of its proper divisors (52833786).

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

49861254 is a wasteful number, since it uses less digits than its factorization.

49861254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844.

The product of its digits is 69120, while the sum is 39.

The square root of 49861254 is about 7061.2501725969. The cubic root of 49861254 is about 368.0620710909.

The spelling of 49861254 in words is "forty-nine million, eight hundred sixty-one thousand, two hundred fifty-four".