9049129390 has 48 divisors (see below), whose sum is σ = 19052639424. Its totient is φ = 3085387200.

The previous prime is 9049129381. The next prime is 9049129429. The reversal of 9049129390 is 939219409.

It is a self number, because there is not a number n which added to its sum of digits gives 9049129390.

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, 37675 + ... + 139705.

It is an arithmetic number, because the mean of its divisors is an integer number (396929988).

Almost surely, 2^9049129390 is an apocalyptic number.

9049129390 is an abundant number, since it is smaller than the sum of its proper divisors (10003510034).

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

9049129390 is a wasteful number, since it uses less digits than its factorization.

9049129390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102233 (or 102226 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 46.

The square root of 9049129390 is about 95126.9120175779. The cubic root of 9049129390 is about 2083.8618919299.

The spelling of 9049129390 in words is "nine billion, forty-nine million, one hundred twenty-nine thousand, three hundred ninety".