461117942 has 4 divisors (see below), whose sum is σ = 691676916. Its totient is φ = 230558970.

The previous prime is 461117941. The next prime is 461117957. The reversal of 461117942 is 249711164.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461117941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115279484 + ... + 115279487.

It is an arithmetic number, because the mean of its divisors is an integer number (172919229).

Almost surely, 2^461117942 is an apocalyptic number.

461117942 is a deficient number, since it is larger than the sum of its proper divisors (230558974).

461117942 is a wasteful number, since it uses less digits than its factorization.

461117942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230558973.

The product of its digits is 12096, while the sum is 35.

The square root of 461117942 is about 21473.6569312262. The cubic root of 461117942 is about 772.5691113027.

The spelling of 461117942 in words is "four hundred sixty-one million, one hundred seventeen thousand, nine hundred forty-two".