49781034 has 16 divisors (see below), whose sum is σ = 110624640. Its totient is φ = 16593660.

The previous prime is 49781027. The next prime is 49781041. The reversal of 49781034 is 43018794.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (49781027) and next prime (49781041).

It is a super-2 number, since 2×49781034² = 4956302692218312, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 49781034.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 460882 + ... + 460989.

It is an arithmetic number, because the mean of its divisors is an integer number (6914040).

Almost surely, 2^49781034 is an apocalyptic number.

49781034 is an abundant number, since it is smaller than the sum of its proper divisors (60843606).

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

49781034 is a wasteful number, since it uses less digits than its factorization.

49781034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921882 (or 921876 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 49781034 is about 7055.5675887911. The cubic root of 49781034 is about 367.8645778100.

The spelling of 49781034 in words is "forty-nine million, seven hundred eighty-one thousand, thirty-four".