13420494 has 24 divisors (see below), whose sum is σ = 29572920. Its totient is φ = 4397328.

The previous prime is 13420493. The next prime is 13420499. The reversal of 13420494 is 49402431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13420493) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5257 + ... + 7380.

It is an arithmetic number, because the mean of its divisors is an integer number (1232205).

Almost surely, 2^13420494 is an apocalyptic number.

13420494 is an abundant number, since it is smaller than the sum of its proper divisors (16152426).

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

13420494 is a wasteful number, since it uses less digits than its factorization.

13420494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12704 (or 12701 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 13420494 is about 3663.3992411420. The cubic root of 13420494 is about 237.6418004544.

The spelling of 13420494 in words is "thirteen million, four hundred twenty thousand, four hundred ninety-four".