2454979 has 4 divisors (see below), whose sum is σ = 2461680. Its totient is φ = 2448280.

The previous prime is 2454961. The next prime is 2455001. The reversal of 2454979 is 9794542.

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

It is a cyclic number.

It is not a de Polignac number, because 2454979 - 2¹⁷ = 2323907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2454929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2767 + ... + 3544.

It is an arithmetic number, because the mean of its divisors is an integer number (615420).

2^2454979 is an apocalyptic number.

2454979 is a deficient number, since it is larger than the sum of its proper divisors (6701).

2454979 is an equidigital number, since it uses as much as digits as its factorization.

2454979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6700.

The product of its digits is 90720, while the sum is 40.

The square root of 2454979 is about 1566.8372602156. The cubic root of 2454979 is about 134.9012354901.

The spelling of 2454979 in words is "two million, four hundred fifty-four thousand, nine hundred seventy-nine".