13942070 has 16 divisors (see below), whose sum is σ = 25243920. Its totient is φ = 5543904.

The previous prime is 13942043. The next prime is 13942073. The reversal of 13942070 is 7024931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13942073) 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, 2300 + ... + 5759.

It is an arithmetic number, because the mean of its divisors is an integer number (1577745).

Almost surely, 2^13942070 is an apocalyptic number.

13942070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13942070 is a deficient number, since it is larger than the sum of its proper divisors (11301850).

13942070 is a wasteful number, since it uses less digits than its factorization.

13942070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8239.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 13942070 is about 3733.9081402734. The cubic root of 13942070 is about 240.6813393687.

The spelling of 13942070 in words is "thirteen million, nine hundred forty-two thousand, seventy".