1194090264 has 96 divisors (see below), whose sum is σ = 3552307200. Its totient is φ = 360676800.

The previous prime is 1194090229. The next prime is 1194090269. The reversal of 1194090264 is 4620904911.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1194090269) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12489 + ... + 50439.

It is an arithmetic number, because the mean of its divisors is an integer number (37003200).

Almost surely, 2^1194090264 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 1194090264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1776153600).

1194090264 is an abundant number, since it is smaller than the sum of its proper divisors (2358216936).

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

1194090264 is a wasteful number, since it uses less digits than its factorization.

1194090264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38005 (or 37998 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 1194090264 is about 34555.6111796623. The cubic root of 1194090264 is about 1060.9112444162.

The spelling of 1194090264 in words is "one billion, one hundred ninety-four million, ninety thousand, two hundred sixty-four".