9048861938 has 32 divisors (see below), whose sum is σ = 14265504000. Its totient is φ = 4299220800.

The previous prime is 9048861937. The next prime is 9048861953. The reversal of 9048861938 is 8391688409.

It is not an unprimeable number, because it can be changed into a prime (9048861937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 949883 + ... + 959361.

It is an arithmetic number, because the mean of its divisors is an integer number (445797000).

Almost surely, 2^9048861938 is an apocalyptic number.

9048861938 is a deficient number, since it is larger than the sum of its proper divisors (5216642062).

9048861938 is a wasteful number, since it uses less digits than its factorization.

9048861938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9770.

The product of its (nonzero) digits is 2985984, while the sum is 56.

The square root of 9048861938 is about 95125.5062430682. The cubic root of 9048861938 is about 2083.8413618326.

The spelling of 9048861938 in words is "nine billion, forty-eight million, eight hundred sixty-one thousand, nine hundred thirty-eight".