1368022994 has 16 divisors (see below), whose sum is σ = 2281171200. Its totient is φ = 611027280.

The previous prime is 1368022979. The next prime is 1368023011. The reversal of 1368022994 is 4992208631.

It is a super-2 number, since 2×1368022994² = 3742973824225448072, which contains 22 as substring.

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, 847844 + ... + 849455.

It is an arithmetic number, because the mean of its divisors is an integer number (142573200).

Almost surely, 2^1368022994 is an apocalyptic number.

1368022994 is a deficient number, since it is larger than the sum of its proper divisors (913148206).

1368022994 is a wasteful number, since it uses less digits than its factorization.

1368022994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1697345.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 1368022994 is about 36986.7948597875. The cubic root of 1368022994 is about 1110.1060402442.

The spelling of 1368022994 in words is "one billion, three hundred sixty-eight million, twenty-two thousand, nine hundred ninety-four".