49569468 has 48 divisors (see below), whose sum is σ = 128866080. Its totient is φ = 14724864.

The previous prime is 49569391. The next prime is 49569473. The reversal of 49569468 is 86496594.

It is a self number, because there is not a number n which added to its sum of digits gives 49569468.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 955 + ... + 10002.

It is an arithmetic number, because the mean of its divisors is an integer number (2684710).

Almost surely, 2^49569468 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 49569468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64433040).

49569468 is an abundant number, since it is smaller than the sum of its proper divisors (79296612).

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

49569468 is a wasteful number, since it uses less digits than its factorization.

49569468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11006 (or 11004 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 51.

The square root of 49569468 is about 7040.5587846420. The cubic root of 49569468 is about 367.3427046781.

The spelling of 49569468 in words is "forty-nine million, five hundred sixty-nine thousand, four hundred sixty-eight".