461795690 has 8 divisors (see below), whose sum is σ = 831232260. Its totient is φ = 184718272.

The previous prime is 461795689. The next prime is 461795693. The reversal of 461795690 is 96597164.

It can be written as a sum of positive squares in 2 ways, for example, as 457831609 + 3964081 = 21397^2 + 1991^2 .

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

It is a super-2 number, since 2×461795690² = 426510518605152200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (461795693) 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, 23089775 + ... + 23089794.

Almost surely, 2^461795690 is an apocalyptic number.

461795690 is a deficient number, since it is larger than the sum of its proper divisors (369436570).

461795690 is a wasteful number, since it uses less digits than its factorization.

461795690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46179576.

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 461795690 is about 21489.4320539190. The cubic root of 461795690 is about 772.9474316124.

The spelling of 461795690 in words is "four hundred sixty-one million, seven hundred ninety-five thousand, six hundred ninety".