461642 has 8 divisors (see below), whose sum is σ = 702432. Its totient is φ = 227500.

The previous prime is 461639. The next prime is 461653. The reversal of 461642 is 246164.

It is a happy number.

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

It is a super-2 number, since 2×461642² = 426226672328, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1484 + ... + 1767.

It is an arithmetic number, because the mean of its divisors is an integer number (87804).

2⁴⁶¹⁶⁴² is an apocalyptic number.

461642 is a deficient number, since it is larger than the sum of its proper divisors (240790).

461642 is a wasteful number, since it uses less digits than its factorization.

461642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3324.

The product of its digits is 1152, while the sum is 23.

The square root of 461642 is about 679.4424184580. The cubic root of 461642 is about 77.2861674011.

The spelling of 461642 in words is "four hundred sixty-one thousand, six hundred forty-two".