214613490 has 128 divisors (see below), whose sum is σ = 639959040. Its totient is φ = 44851968.

The previous prime is 214613489. The next prime is 214613507. The reversal of 214613490 is 94316412.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 63 ways as a sum of consecutive naturals, for example, 346401 + ... + 347019.

It is an arithmetic number, because the mean of its divisors is an integer number (4999680).

Almost surely, 2^214613490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214613490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (319979520).

214613490 is an abundant number, since it is smaller than the sum of its proper divisors (425345550).

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

214613490 is a wasteful number, since it uses less digits than its factorization.

214613490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 214613490 is about 14649.6924882402. The cubic root of 214613490 is about 598.7134376786.

The spelling of 214613490 in words is "two hundred fourteen million, six hundred thirteen thousand, four hundred ninety".