1461795994 has 8 divisors (see below), whose sum is σ = 2193845940. Its totient is φ = 730514016.

The previous prime is 1461795991. The next prime is 1461796003. The reversal of 1461795994 is 4995971641.

It can be written as a sum of positive squares in 2 ways, for example, as 1124596225 + 337199769 = 33535^2 + 18363^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1461795991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187209 + ... + 194860.

Almost surely, 2^1461795994 is an apocalyptic number.

1461795994 is a deficient number, since it is larger than the sum of its proper divisors (732049946).

1461795994 is a wasteful number, since it uses less digits than its factorization.

1461795994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383984.

The product of its digits is 2449440, while the sum is 55.

The square root of 1461795994 is about 38233.4407815985. The cubic root of 1461795994 is about 1134.9121770235.

The spelling of 1461795994 in words is "one billion, four hundred sixty-one million, seven hundred ninety-five thousand, nine hundred ninety-four".