12994434 has 36 divisors (see below), whose sum is σ = 28807506. Its totient is φ = 4233216.

The previous prime is 12994427. The next prime is 12994441. The reversal of 12994434 is 43449921.

It is an interprime number because it is at equal distance from previous prime (12994427) and next prime (12994441).

It can be written as a sum of positive squares in 3 ways, for example, as 12638025 + 356409 = 3555^2 + 597^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 50434 + ... + 50690.

Almost surely, 2^12994434 is an apocalyptic number.

12994434 is an abundant number, since it is smaller than the sum of its proper divisors (15813072).

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

12994434 is a wasteful number, since it uses less digits than its factorization.

12994434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371 (or 315 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 12994434 is about 3604.7793275040. The cubic root of 12994434 is about 235.0999062153.

The spelling of 12994434 in words is "twelve million, nine hundred ninety-four thousand, four hundred thirty-four".