214090149 has 16 divisors (see below), whose sum is σ = 351327872. Its totient is φ = 112926528.

The previous prime is 214090127. The next prime is 214090171. The reversal of 214090149 is 941090412.

It is an interprime number because it is at equal distance from previous prime (214090127) and next prime (214090171).

It is not a de Polignac number, because 214090149 - 2⁷ = 214090021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214090109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 391834 + ... + 392379.

It is an arithmetic number, because the mean of its divisors is an integer number (21957992).

Almost surely, 2^214090149 is an apocalyptic number.

It is an amenable number.

214090149 is a deficient number, since it is larger than the sum of its proper divisors (137237723).

214090149 is a wasteful number, since it uses less digits than its factorization.

214090149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784236.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 214090149 is about 14631.8197432855. The cubic root of 214090149 is about 598.2263817409.

The spelling of 214090149 in words is "two hundred fourteen million, ninety thousand, one hundred forty-nine".