214639038 has 16 divisors (see below), whose sum is σ = 476975760. Its totient is φ = 71546328.

The previous prime is 214638997. The next prime is 214639049. The reversal of 214639038 is 830936412.

214639038 is a `hidden beast` number, since 2 + 14 + 639 + 0 + 3 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 214638993 and 214639011.

It is a congruent number.

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, 1987345 + ... + 1987452.

It is an arithmetic number, because the mean of its divisors is an integer number (29810985).

Almost surely, 2^214639038 is an apocalyptic number.

214639038 is an abundant number, since it is smaller than the sum of its proper divisors (262336722).

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

214639038 is a wasteful number, since it uses less digits than its factorization.

214639038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3974808 (or 3974802 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 214639038 is about 14650.5644259871. The cubic root of 214639038 is about 598.7371940666.

The spelling of 214639038 in words is "two hundred fourteen million, six hundred thirty-nine thousand, thirty-eight".