12494454 has 16 divisors (see below), whose sum is σ = 28558848. Its totient is φ = 3569832.

The previous prime is 12494453. The next prime is 12494479. The reversal of 12494454 is 45449421.

It is a super-2 number, since 2×12494454² = 312222761516232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12494453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148702 + ... + 148785.

It is an arithmetic number, because the mean of its divisors is an integer number (1784928).

Almost surely, 2^12494454 is an apocalyptic number.

12494454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12494454 is an abundant number, since it is smaller than the sum of its proper divisors (16064394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12494454 is a wasteful number, since it uses less digits than its factorization.

12494454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297499.

The product of its digits is 23040, while the sum is 33.

The square root of 12494454 is about 3534.7494960747. The cubic root of 12494454 is about 232.0451136010.

The spelling of 12494454 in words is "twelve million, four hundred ninety-four thousand, four hundred fifty-four".