13694370 has 32 divisors (see below), whose sum is σ = 33003072. Its totient is φ = 3636672.

The previous prime is 13694323. The next prime is 13694371. The reversal of 13694370 is 7349631.

13694370 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 not an unprimeable number, because it can be changed into a prime (13694371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7684 + ... + 9296.

It is an arithmetic number, because the mean of its divisors is an integer number (1031346).

Almost surely, 2^13694370 is an apocalyptic number.

13694370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13694370 is an abundant number, since it is smaller than the sum of its proper divisors (19308702).

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

13694370 is a wasteful number, since it uses less digits than its factorization.

13694370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1906.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 13694370 is about 3700.5904934213. The cubic root of 13694370 is about 239.2474692613.

The spelling of 13694370 in words is "thirteen million, six hundred ninety-four thousand, three hundred seventy".