214906492 has 24 divisors (see below), whose sum is σ = 401466240. Its totient is φ = 100361520.

The previous prime is 214906481. The next prime is 214906519. The reversal of 214906492 is 294609412.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14518 + ... + 25309.

It is an arithmetic number, because the mean of its divisors is an integer number (16727760).

Almost surely, 2^214906492 is an apocalyptic number.

It is an amenable number.

214906492 is a deficient number, since it is larger than the sum of its proper divisors (186559748).

214906492 is a wasteful number, since it uses less digits than its factorization.

214906492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39921 (or 39919 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 214906492 is about 14659.6893555082. The cubic root of 214906492 is about 598.9857791520.

It can be divided in two parts, 2149064 and 92, that added together give a square (2149156 = 1466²).

The spelling of 214906492 in words is "two hundred fourteen million, nine hundred six thousand, four hundred ninety-two".