13471390 has 16 divisors (see below), whose sum is σ = 24297408. Its totient is φ = 5377696.

The previous prime is 13471387. The next prime is 13471397. The reversal of 13471390 is 9317431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13471397) 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, 5499 + ... + 7561.

It is an arithmetic number, because the mean of its divisors is an integer number (1518588).

Almost surely, 2^13471390 is an apocalyptic number.

13471390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13471390 is a deficient number, since it is larger than the sum of its proper divisors (10826018).

13471390 is a wasteful number, since it uses less digits than its factorization.

13471390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2723.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 13471390 is about 3670.3392213800. The cubic root of 13471390 is about 237.9418331124.

It can be divided in two parts, 13471 and 390, that added together give a triangular number (13861 = T₁₆₆).

The spelling of 13471390 in words is "thirteen million, four hundred seventy-one thousand, three hundred ninety".