13402294 has 4 divisors (see below), whose sum is σ = 20103444. Its totient is φ = 6701146.

The previous prime is 13402253. The next prime is 13402297. The reversal of 13402294 is 49220431.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13402297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3350572 + ... + 3350575.

It is an arithmetic number, because the mean of its divisors is an integer number (5025861).

Almost surely, 2^13402294 is an apocalyptic number.

13402294 is a deficient number, since it is larger than the sum of its proper divisors (6701150).

13402294 is an equidigital number, since it uses as much as digits as its factorization.

13402294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6701149.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 13402294 is about 3660.9143666576. The cubic root of 13402294 is about 237.5343270789.

It can be divided in two parts, 1340 and 2294, that multiplied together give a triangular number (3073960 = T₂₄₇₉).

The spelling of 13402294 in words is "thirteen million, four hundred two thousand, two hundred ninety-four".