49069568 has 40 divisors (see below), whose sum is σ = 98699040. Its totient is φ = 24371200.

The previous prime is 49069561. The next prime is 49069583. The reversal of 49069568 is 86596094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49069561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122168 + ... + 122568.

It is an arithmetic number, because the mean of its divisors is an integer number (2467476).

Almost surely, 2^49069568 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 49069568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49349520).

49069568 is an abundant number, since it is smaller than the sum of its proper divisors (49629472).

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

49069568 is an equidigital number, since it uses as much as digits as its factorization.

49069568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658 (or 642 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 47.

The square root of 49069568 is about 7004.9673803666. The cubic root of 49069568 is about 366.1036663755.

The spelling of 49069568 in words is "forty-nine million, sixty-nine thousand, five hundred sixty-eight".