49249134 has 80 divisors (see below), whose sum is σ = 124668720. Its totient is φ = 14394240.

The previous prime is 49249133. The next prime is 49249139. The reversal of 49249134 is 43194294.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49249133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 51202 + ... + 52154.

It is an arithmetic number, because the mean of its divisors is an integer number (1558359).

Almost surely, 2^49249134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49249134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62334360).

49249134 is an abundant number, since it is smaller than the sum of its proper divisors (75419586).

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

49249134 is a wasteful number, since it uses less digits than its factorization.

49249134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007 (or 998 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 49249134 is about 7017.7727235926. The cubic root of 49249134 is about 366.5496980439.

The spelling of 49249134 in words is "forty-nine million, two hundred forty-nine thousand, one hundred thirty-four".