1164531748 has 24 divisors (see below), whose sum is σ = 2055074112. Its totient is φ = 577385184.

The previous prime is 1164531713. The next prime is 1164531761. The reversal of 1164531748 is 8471354611.

It is a super-2 number, since 2×1164531748² = 2712268384199871008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1164531748.

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, 310090 + ... + 313822.

It is an arithmetic number, because the mean of its divisors is an integer number (85628088).

Almost surely, 2^1164531748 is an apocalyptic number.

It is an amenable number.

1164531748 is a deficient number, since it is larger than the sum of its proper divisors (890542364).

1164531748 is a wasteful number, since it uses less digits than its factorization.

1164531748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4371 (or 4369 counting only the distinct ones).

The product of its digits is 80640, while the sum is 40.

The square root of 1164531748 is about 34125.2362336146. The cubic root of 1164531748 is about 1052.0840687586.

The spelling of 1164531748 in words is "one billion, one hundred sixty-four million, five hundred thirty-one thousand, seven hundred forty-eight".