2397211802 has 4 divisors (see below), whose sum is σ = 3595817706. Its totient is φ = 1198605900.

The previous prime is 2397211781. The next prime is 2397211807. The reversal of 2397211802 is 2081127932.

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., 2233602121 + 163609681 = 47261^2 + 12791^2 .

It is not an unprimeable number, because it can be changed into a prime (2397211807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 599302949 + ... + 599302952.

Almost surely, 2^2397211802 is an apocalyptic number.

2397211802 is a deficient number, since it is larger than the sum of its proper divisors (1198605904).

2397211802 is a wasteful number, since it uses less digits than its factorization.

2397211802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198605903.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 2397211802 is about 48961.3296592321. The cubic root of 2397211802 is about 1338.3472238072.

The spelling of 2397211802 in words is "two billion, three hundred ninety-seven million, two hundred eleven thousand, eight hundred two".