1138077262 has 16 divisors (see below), whose sum is σ = 1998575712. Its totient is φ = 475850880.

The previous prime is 1138077253. The next prime is 1138077277. The reversal of 1138077262 is 2627708311.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 990783 + ... + 991930.

It is an arithmetic number, because the mean of its divisors is an integer number (124910982).

Almost surely, 2^1138077262 is an apocalyptic number.

1138077262 is a deficient number, since it is larger than the sum of its proper divisors (860498450).

1138077262 is a wasteful number, since it uses less digits than its factorization.

1138077262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1982763.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 1138077262 is about 33735.4007238687. The cubic root of 1138077262 is about 1044.0562932364.

The spelling of 1138077262 in words is "one billion, one hundred thirty-eight million, seventy-seven thousand, two hundred sixty-two".