49255230 has 16 divisors (see below), whose sum is σ = 118212624. Its totient is φ = 13134720.

The previous prime is 49255223. The next prime is 49255267. The reversal of 49255230 is 3255294.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1641841 = 49255230 / (4 + 9 + 2 + 5 + 5 + 2 + 3 + 0).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 820891 + ... + 820950.

It is an arithmetic number, because the mean of its divisors is an integer number (7388289).

Almost surely, 2^49255230 is an apocalyptic number.

49255230 is an abundant number, since it is smaller than the sum of its proper divisors (68957394).

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

49255230 is a wasteful number, since it uses less digits than its factorization.

49255230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641851.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 49255230 is about 7018.2070359886. The cubic root of 49255230 is about 366.5648211171.

The spelling of 49255230 in words is "forty-nine million, two hundred fifty-five thousand, two hundred thirty".