49770858 has 16 divisors (see below), whose sum is σ = 100944576. Its totient is φ = 16356480.

The previous prime is 49770857. The next prime is 49770859. The reversal of 49770858 is 85807794.

It is an interprime number because it is at equal distance from previous prime (49770857) and next prime (49770859).

It is not an unprimeable number, because it can be changed into a prime (49770857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57991 + ... + 58842.

It is an arithmetic number, because the mean of its divisors is an integer number (6309036).

Almost surely, 2^49770858 is an apocalyptic number.

49770858 is an abundant number, since it is smaller than the sum of its proper divisors (51173718).

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

49770858 is a wasteful number, since it uses less digits than its factorization.

49770858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116909.

The product of its (nonzero) digits is 564480, while the sum is 48.

The square root of 49770858 is about 7054.8464193064. The cubic root of 49770858 is about 367.8395103982.

The spelling of 49770858 in words is "forty-nine million, seven hundred seventy thousand, eight hundred fifty-eight".