11454979 has 6 divisors (see below), whose sum is σ = 11558876. Its totient is φ = 11351760.

The previous prime is 11454977. The next prime is 11454983. The reversal of 11454979 is 97945411.

It is not a de Polignac number, because 11454979 - 2¹ = 11454977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11454973) 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 5 ways as a sum of consecutive naturals, for example, 49047 + ... + 49279.

Almost surely, 2^11454979 is an apocalyptic number.

11454979 is a deficient number, since it is larger than the sum of its proper divisors (103897).

11454979 is an frugal number, since it uses more digits than its factorization.

11454979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677 (or 444 counting only the distinct ones).

The product of its digits is 45360, while the sum is 40.

The square root of 11454979 is about 3384.5204977958. The cubic root of 11454979 is about 225.4229345491.

The spelling of 11454979 in words is "eleven million, four hundred fifty-four thousand, nine hundred seventy-nine".