13951434 has 32 divisors (see below), whose sum is σ = 33569280. Its totient is φ = 3776112.

The previous prime is 13951423. The next prime is 13951447. The reversal of 13951434 is 43415931.

13951434 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7944 + ... + 9539.

It is an arithmetic number, because the mean of its divisors is an integer number (1049040).

Almost surely, 2^13951434 is an apocalyptic number.

13951434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13951434 is an abundant number, since it is smaller than the sum of its proper divisors (19617846).

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

13951434 is a wasteful number, since it uses less digits than its factorization.

13951434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17514.

The product of its digits is 6480, while the sum is 30.

The square root of 13951434 is about 3735.1618438831. The cubic root of 13951434 is about 240.7352107494.

The spelling of 13951434 in words is "thirteen million, nine hundred fifty-one thousand, four hundred thirty-four".