9049725740 has 24 divisors (see below), whose sum is σ = 20732099472. Its totient is φ = 3290809280.

The previous prime is 9049725739. The next prime is 9049725749. The reversal of 9049725740 is 475279409.

It is not an unprimeable number, because it can be changed into a prime (9049725749) 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 7 ways as a sum of consecutive naturals, for example, 20567339 + ... + 20567778.

It is an arithmetic number, because the mean of its divisors is an integer number (863837478).

Almost surely, 2^9049725740 is an apocalyptic number.

It is an amenable number.

9049725740 is an abundant number, since it is smaller than the sum of its proper divisors (11682373732).

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

9049725740 is a wasteful number, since it uses less digits than its factorization.

9049725740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41135137 (or 41135135 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 47.

The square root of 9049725740 is about 95130.0464627239. The cubic root of 9049725740 is about 2083.9076673737.

The spelling of 9049725740 in words is "nine billion, forty-nine million, seven hundred twenty-five thousand, seven hundred forty".