49097724 has 48 divisors (see below), whose sum is σ = 123865728. Its totient is φ = 15046848.

The previous prime is 49097723. The next prime is 49097743. The reversal of 49097724 is 42779094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49097723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53679 + ... + 54585.

It is an arithmetic number, because the mean of its divisors is an integer number (2580536).

Almost surely, 2^49097724 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49097724, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61932864).

49097724 is an abundant number, since it is smaller than the sum of its proper divisors (74768004).

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

49097724 is a wasteful number, since it uses less digits than its factorization.

49097724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274 (or 1272 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 49097724 is about 7006.9768088670. The cubic root of 49097724 is about 366.1736761209.

The spelling of 49097724 in words is "forty-nine million, ninety-seven thousand, seven hundred twenty-four".