690229114 has 4 divisors (see below), whose sum is σ = 1035343674. Its totient is φ = 345114556.

The previous prime is 690229081. The next prime is 690229147. The reversal of 690229114 is 411922096.

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

It is an interprime number because it is at equal distance from previous prime (690229081) and next prime (690229147).

It can be written as a sum of positive squares in only one way, i.e., 610930089 + 79299025 = 24717^2 + 8905^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 690229114.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172557277 + ... + 172557280.

Almost surely, 2^690229114 is an apocalyptic number.

690229114 is a deficient number, since it is larger than the sum of its proper divisors (345114560).

690229114 is a wasteful number, since it uses less digits than its factorization.

690229114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345114559.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 690229114 is about 26272.2118216187. The cubic root of 690229114 is about 883.7533871499.

The spelling of 690229114 in words is "six hundred ninety million, two hundred twenty-nine thousand, one hundred fourteen".