13941906 has 16 divisors (see below), whose sum is σ = 30418848. Its totient is φ = 4224800.

The previous prime is 13941883. The next prime is 13941913. The reversal of 13941906 is 60914931.

13941906 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 a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105555 + ... + 105686.

It is an arithmetic number, because the mean of its divisors is an integer number (1901178).

Almost surely, 2^13941906 is an apocalyptic number.

13941906 is an abundant number, since it is smaller than the sum of its proper divisors (16476942).

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

13941906 is a wasteful number, since it uses less digits than its factorization.

13941906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211257.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 13941906 is about 3733.8861793043. The cubic root of 13941906 is about 240.6803956567.

The spelling of 13941906 in words is "thirteen million, nine hundred forty-one thousand, nine hundred six".