1461598794 has 12 divisors (see below), whose sum is σ = 3166797426. Its totient is φ = 487199592.

The previous prime is 1461598777. The next prime is 1461598823. The reversal of 1461598794 is 4978951641.

1461598794 is a `hidden beast` number, since 1 + 46 + 1 + 598 + 7 + 9 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 792704025 + 668894769 = 28155^2 + 25863^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1461598794.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40599949 + ... + 40599984.

Almost surely, 2^1461598794 is an apocalyptic number.

1461598794 is an abundant number, since it is smaller than the sum of its proper divisors (1705198632).

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

1461598794 is a wasteful number, since it uses less digits than its factorization.

1461598794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81199941 (or 81199938 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 54.

The square root of 1461598794 is about 38230.8618003832. The cubic root of 1461598794 is about 1134.8611405481.

The spelling of 1461598794 in words is "one billion, four hundred sixty-one million, five hundred ninety-eight thousand, seven hundred ninety-four".