13948630 has 16 divisors (see below), whose sum is σ = 25786800. Its totient is φ = 5428512.

The previous prime is 13948601. The next prime is 13948631. The reversal of 13948630 is 3684931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13948631) 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, 18480 + ... + 19219.

It is an arithmetic number, because the mean of its divisors is an integer number (1611675).

Almost surely, 2^13948630 is an apocalyptic number.

13948630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13948630 is a deficient number, since it is larger than the sum of its proper divisors (11838170).

13948630 is a wasteful number, since it uses less digits than its factorization.

13948630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37743.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 13948630 is about 3734.7864731468. The cubic root of 13948630 is about 240.7190817800.

The spelling of 13948630 in words is "thirteen million, nine hundred forty-eight thousand, six hundred thirty".