1149022886 has 16 divisors (see below), whose sum is σ = 1898477568. Its totient is φ = 517211400.

The previous prime is 1149022883. The next prime is 1149022961. The reversal of 1149022886 is 6882209411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1149022883) 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, 251270 + ... + 255801.

It is an arithmetic number, because the mean of its divisors is an integer number (118654848).

Almost surely, 2^1149022886 is an apocalyptic number.

1149022886 is a deficient number, since it is larger than the sum of its proper divisors (749454682).

1149022886 is a wasteful number, since it uses less digits than its factorization.

1149022886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507187.

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 1149022886 is about 33897.2400941434. The cubic root of 1149022886 is about 1047.3927409385.

The spelling of 1149022886 in words is "one billion, one hundred forty-nine million, twenty-two thousand, eight hundred eighty-six".