461574890 has 16 divisors (see below), whose sum is σ = 949525632. Its totient is φ = 158254224.

The previous prime is 461574863. The next prime is 461574907. The reversal of 461574890 is 98475164.

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, 3296894 + ... + 3297033.

It is an arithmetic number, because the mean of its divisors is an integer number (59345352).

Almost surely, 2^461574890 is an apocalyptic number.

461574890 is an abundant number, since it is smaller than the sum of its proper divisors (487950742).

461574890 is a wasteful number, since it uses less digits than its factorization.

461574890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6593941.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 461574890 is about 21484.2940307565. The cubic root of 461574890 is about 772.8242212805.

The spelling of 461574890 in words is "four hundred sixty-one million, five hundred seventy-four thousand, eight hundred ninety".