214139926 has 32 divisors (see below), whose sum is σ = 431278848. Its totient is φ = 77012640.

The previous prime is 214139923. The next prime is 214139941. The reversal of 214139926 is 629931412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214139923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51480 + ... + 55483.

It is an arithmetic number, because the mean of its divisors is an integer number (13477464).

Almost surely, 2^214139926 is an apocalyptic number.

214139926 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

214139926 is an abundant number, since it is smaller than the sum of its proper divisors (217138922).

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

214139926 is a wasteful number, since it uses less digits than its factorization.

214139926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106996.

The product of its digits is 23328, while the sum is 37.

The square root of 214139926 is about 14633.5206290216. The cubic root of 214139926 is about 598.2727416617.

The spelling of 214139926 in words is "two hundred fourteen million, one hundred thirty-nine thousand, nine hundred twenty-six".