900808214 has 4 divisors (see below), whose sum is σ = 1351212324. Its totient is φ = 450404106.

The previous prime is 900808177. The next prime is 900808217. The reversal of 900808214 is 412808009.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×900808214² = 1622910876819739592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (900808217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225202052 + ... + 225202055.

It is an arithmetic number, because the mean of its divisors is an integer number (337803081).

Almost surely, 2^900808214 is an apocalyptic number.

900808214 is a deficient number, since it is larger than the sum of its proper divisors (450404110).

900808214 is a wasteful number, since it uses less digits than its factorization.

900808214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450404109.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 900808214 is about 30013.4672105707. The cubic root of 900808214 is about 965.7783062995.

The spelling of 900808214 in words is "nine hundred million, eight hundred eight thousand, two hundred fourteen".