49736830 has 32 divisors (see below), whose sum is σ = 105180768. Its totient is φ = 16694400.

The previous prime is 49736821. The next prime is 49736839. The reversal of 49736830 is 3863794.

It is an interprime number because it is at equal distance from previous prime (49736821) and next prime (49736839).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49736839) 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, 15961 + ... + 18820.

It is an arithmetic number, because the mean of its divisors is an integer number (3286899).

Almost surely, 2^49736830 is an apocalyptic number.

49736830 is an abundant number, since it is smaller than the sum of its proper divisors (55443938).

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

49736830 is a wasteful number, since it uses less digits than its factorization.

49736830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34812.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 49736830 is about 7052.4343314915. The cubic root of 49736830 is about 367.7556614887.

The spelling of 49736830 in words is "forty-nine million, seven hundred thirty-six thousand, eight hundred thirty".