214970804 has 12 divisors (see below), whose sum is σ = 378278628. Its totient is φ = 106891200.

The previous prime is 214970801. The next prime is 214970813. The reversal of 214970804 is 408079412.

It can be written as a sum of positive squares in 2 ways, for example, as 87235600 + 127735204 = 9340^2 + 11302^2 .

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214970801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147737 + ... + 149184.

It is an arithmetic number, because the mean of its divisors is an integer number (31523219).

Almost surely, 2^214970804 is an apocalyptic number.

It is an amenable number.

214970804 is a deficient number, since it is larger than the sum of its proper divisors (163307824).

214970804 is a wasteful number, since it uses less digits than its factorization.

214970804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297106 (or 297104 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 214970804 is about 14661.8826894775. The cubic root of 214970804 is about 599.0455231692.

The spelling of 214970804 in words is "two hundred fourteen million, nine hundred seventy thousand, eight hundred four".