1941077994 has 16 divisors (see below), whose sum is σ = 3920594400. Its totient is φ = 640619600.

The previous prime is 1941077903. The next prime is 1941078023. The reversal of 1941077994 is 4997701491.

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, 1600944 + ... + 1602155.

It is an arithmetic number, because the mean of its divisors is an integer number (245037150).

Almost surely, 2^1941077994 is an apocalyptic number.

1941077994 is an abundant number, since it is smaller than the sum of its proper divisors (1979516406).

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

1941077994 is a wasteful number, since it uses less digits than its factorization.

1941077994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3203205.

The product of its (nonzero) digits is 571536, while the sum is 51.

The square root of 1941077994 is about 44057.6666881032. Note that the first 4 decimals coincide. The cubic root of 1941077994 is about 1247.4246698368.

The spelling of 1941077994 in words is "one billion, nine hundred forty-one million, seventy-seven thousand, nine hundred ninety-four".