49256830 has 32 divisors (see below), whose sum is σ = 104601600. Its totient is φ = 16342560.

The previous prime is 49256827. The next prime is 49256833. The reversal of 49256830 is 3865294.

It is an interprime number because it is at equal distance from previous prime (49256827) and next prime (49256833).

It is a self number, because there is not a number n which added to its sum of digits gives 49256830.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49256833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9180 + ... + 13519.

It is an arithmetic number, because the mean of its divisors is an integer number (3268800).

Almost surely, 2^49256830 is an apocalyptic number.

49256830 is an abundant number, since it is smaller than the sum of its proper divisors (55344770).

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

49256830 is a wasteful number, since it uses less digits than its factorization.

49256830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22744.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 49256830 is about 7018.3210242906. The cubic root of 49256830 is about 366.5687902209.

It can be divided in two parts, 49256 and 830, that added together give a triangular number (50086 = T₃₁₆).

The spelling of 49256830 in words is "forty-nine million, two hundred fifty-six thousand, eight hundred thirty".