13474730 has 8 divisors (see below), whose sum is σ = 24254532. Its totient is φ = 5389888.

The previous prime is 13474723. The next prime is 13474733. The reversal of 13474730 is 3747431.

It can be written as a sum of positive squares in 2 ways, for example, as 13344409 + 130321 = 3653^2 + 361^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13474693 and 13474702.

It is not an unprimeable number, because it can be changed into a prime (13474733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 673727 + ... + 673746.

Almost surely, 2^13474730 is an apocalyptic number.

13474730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13474730 is a deficient number, since it is larger than the sum of its proper divisors (10779802).

13474730 is a wasteful number, since it uses less digits than its factorization.

13474730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347480.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 13474730 is about 3670.7941919971. The cubic root of 13474730 is about 237.9614960191.

The spelling of 13474730 in words is "thirteen million, four hundred seventy-four thousand, seven hundred thirty".