214189850 has 96 divisors (see below), whose sum is σ = 495206400. Its totient is φ = 67262400.

The previous prime is 214189841. The next prime is 214189879. The reversal of 214189850 is 58981412.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 205631 + ... + 206669.

It is an arithmetic number, because the mean of its divisors is an integer number (5158400).

Almost surely, 2^214189850 is an apocalyptic number.

214189850 is an abundant number, since it is smaller than the sum of its proper divisors (281016550).

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

214189850 is a wasteful number, since it uses less digits than its factorization.

214189850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108 (or 1103 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 38.

The square root of 214189850 is about 14635.2263392132. The cubic root of 214189850 is about 598.3192312758.

The spelling of 214189850 in words is "two hundred fourteen million, one hundred eighty-nine thousand, eight hundred fifty".