461979 has 12 divisors (see below), whose sum is σ = 762736. Its totient is φ = 263952.

The previous prime is 461977. The next prime is 461983. The reversal of 461979 is 979164.

It is not a de Polignac number, because 461979 - 2¹ = 461977 is a prime.

It is a Duffinian number.

461979 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (461971) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3604 + ... + 3729.

2⁴⁶¹⁹⁷⁹ is an apocalyptic number.

461979 is a deficient number, since it is larger than the sum of its proper divisors (300757).

461979 is a wasteful number, since it uses less digits than its factorization.

461979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7346 (or 7343 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 461979 is about 679.6903706836. The cubic root of 461979 is about 77.3049692023.

It can be divided in two parts, 46 and 1979, that added together give a square (2025 = 45²).

The spelling of 461979 in words is "four hundred sixty-one thousand, nine hundred seventy-nine".