13907446 has 16 divisors (see below), whose sum is σ = 24423840. Its totient is φ = 5814720.

The previous prime is 13907423. The next prime is 13907461. The reversal of 13907446 is 64470931.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11541 + ... + 12688.

It is an arithmetic number, because the mean of its divisors is an integer number (1526490).

Almost surely, 2^13907446 is an apocalyptic number.

13907446 is a deficient number, since it is larger than the sum of its proper divisors (10516394).

13907446 is a wasteful number, since it uses less digits than its factorization.

13907446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24279.

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

The square root of 13907446 is about 3729.2688291406. The cubic root of 13907446 is about 240.4819366825.

It can be divided in two parts, 1390 and 7446, that added together give a square (8836 = 94²).

The spelling of 13907446 in words is "thirteen million, nine hundred seven thousand, four hundred forty-six".