474661 has 4 divisors (see below), whose sum is σ = 517824. Its totient is φ = 431500.

The previous prime is 474659. The next prime is 474667. The reversal of 474661 is 166474.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 474661 - 2¹ = 474659 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21565 + ... + 21586.

It is an arithmetic number, because the mean of its divisors is an integer number (129456).

2⁴⁷⁴⁶⁶¹ is an apocalyptic number.

It is an amenable number.

474661 is a deficient number, since it is larger than the sum of its proper divisors (43163).

474661 is a wasteful number, since it uses less digits than its factorization.

474661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43162.

The product of its digits is 4032, while the sum is 28.

The square root of 474661 is about 688.9564572598. The cubic root of 474661 is about 78.0059714911.

The spelling of 474661 in words is "four hundred seventy-four thousand, six hundred sixty-one".