13469740 has 12 divisors (see below), whose sum is σ = 28286496. Its totient is φ = 5387888.

The previous prime is 13469669. The next prime is 13469761. The reversal of 13469740 is 4796431.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13469696 and 13469705.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336724 + ... + 336763.

It is an arithmetic number, because the mean of its divisors is an integer number (2357208).

Almost surely, 2^13469740 is an apocalyptic number.

13469740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13469740 is an abundant number, since it is smaller than the sum of its proper divisors (14816756).

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

13469740 is a wasteful number, since it uses less digits than its factorization.

13469740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673496 (or 673494 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 13469740 is about 3670.1144396326. The cubic root of 13469740 is about 237.9321182017.

The spelling of 13469740 in words is "thirteen million, four hundred sixty-nine thousand, seven hundred forty".