49423734 has 48 divisors (see below), whose sum is σ = 115375104. Its totient is φ = 15246000.

The previous prime is 49423723. The next prime is 49423741. The reversal of 49423734 is 43732494.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10909 + ... + 14759.

It is an arithmetic number, because the mean of its divisors is an integer number (2403648).

Almost surely, 2^49423734 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49423734, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57687552).

49423734 is an abundant number, since it is smaller than the sum of its proper divisors (65951370).

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

49423734 is a wasteful number, since it uses less digits than its factorization.

49423734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3913 (or 3910 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The square root of 49423734 is about 7030.2015618331. The cubic root of 49423734 is about 366.9823560381.

The spelling of 49423734 in words is "forty-nine million, four hundred twenty-three thousand, seven hundred thirty-four".