397237114 has 4 divisors (see below), whose sum is σ = 595855674. Its totient is φ = 198618556.

The previous prime is 397237111. The next prime is 397237133. The reversal of 397237114 is 411732793.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 387105625 + 10131489 = 19675^2 + 3183^2 .

It is not an unprimeable number, because it can be changed into a prime (397237111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99309277 + ... + 99309280.

Almost surely, 2^397237114 is an apocalyptic number.

397237114 is a deficient number, since it is larger than the sum of its proper divisors (198618560).

397237114 is a wasteful number, since it uses less digits than its factorization.

397237114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198618559.

The product of its digits is 31752, while the sum is 37.

The square root of 397237114 is about 19930.8081622397. The cubic root of 397237114 is about 735.1059523012.

The spelling of 397237114 in words is "three hundred ninety-seven million, two hundred thirty-seven thousand, one hundred fourteen".