1164347904 has 80 divisors (see below), whose sum is σ = 3139611552. Its totient is φ = 383397888.

The previous prime is 1164347903. The next prime is 1164347927. The reversal of 1164347904 is 4097434611.

It is not an unprimeable number, because it can be changed into a prime (1164347903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122922 + ... + 132054.

Almost surely, 2^1164347904 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 1164347904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1569805776).

1164347904 is an abundant number, since it is smaller than the sum of its proper divisors (1975263648).

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

1164347904 is an frugal number, since it uses more digits than its factorization.

1164347904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9237 (or 9221 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 1164347904 is about 34122.5424609597. The cubic root of 1164347904 is about 1052.0287018631.

The spelling of 1164347904 in words is "one billion, one hundred sixty-four million, three hundred forty-seven thousand, nine hundred four".