1164772 has 24 divisors (see below), whose sum is σ = 2467584. Its totient is φ = 469632.

The previous prime is 1164749. The next prime is 1164791. The reversal of 1164772 is 2774611.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 1164772.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 748 + ... + 1699.

It is an arithmetic number, because the mean of its divisors is an integer number (102816).

2^1164772 is an apocalyptic number.

It is an amenable number.

1164772 is an abundant number, since it is smaller than the sum of its proper divisors (1302812).

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

1164772 is a wasteful number, since it uses less digits than its factorization.

1164772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2475 (or 2473 counting only the distinct ones).

The product of its digits is 2352, while the sum is 28.

The square root of 1164772 is about 1079.2460331176. The cubic root of 1164772 is about 105.2156414839.

It can be divided in two parts, 1164 and 772, that added together give a square (1936 = 44²).

The spelling of 1164772 in words is "one million, one hundred sixty-four thousand, seven hundred seventy-two".