13830474 has 16 divisors (see below), whose sum is σ = 31612608. Its totient is φ = 3951552.

The previous prime is 13830473. The next prime is 13830491. The reversal of 13830474 is 47403831.

It is a super-2 number, since 2×13830474² = 382564022129352, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13830473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164607 + ... + 164690.

It is an arithmetic number, because the mean of its divisors is an integer number (1975788).

Almost surely, 2^13830474 is an apocalyptic number.

13830474 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13830474 is an abundant number, since it is smaller than the sum of its proper divisors (17782134).

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

13830474 is a wasteful number, since it uses less digits than its factorization.

13830474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329309.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 13830474 is about 3718.9345248337. The cubic root of 13830474 is about 240.0374594308.

The spelling of 13830474 in words is "thirteen million, eight hundred thirty thousand, four hundred seventy-four".