13951424 has 28 divisors (see below), whose sum is σ = 29315664. Its totient is φ = 6564864.

The previous prime is 13951423. The next prime is 13951447. The reversal of 13951424 is 42415931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13951423) 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, 5324 + ... + 7499.

It is an arithmetic number, because the mean of its divisors is an integer number (1046988).

Almost surely, 2^13951424 is an apocalyptic number.

It is an amenable number.

13951424 is an abundant number, since it is smaller than the sum of its proper divisors (15364240).

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

13951424 is a wasteful number, since it uses less digits than its factorization.

13951424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12852 (or 12842 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 13951424 is about 3735.1605052528. The cubic root of 13951424 is about 240.7351532320.

The spelling of 13951424 in words is "thirteen million, nine hundred fifty-one thousand, four hundred twenty-four".