2397849171622 has 4 divisors (see below), whose sum is σ = 3596773757436. Its totient is φ = 1198924585810.

The previous prime is 2397849171611. The next prime is 2397849171637. The reversal of 2397849171622 is 2261719487932.

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

It is a super-2 number, since 2×2397849171622² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 599462292904 + ... + 599462292907.

It is an arithmetic number, because the mean of its divisors is an integer number (899193439359).

Almost surely, 2^{2397849171622} is an apocalyptic number.

2397849171622 is a deficient number, since it is larger than the sum of its proper divisors (1198924585814).

2397849171622 is a wasteful number, since it uses less digits than its factorization.

2397849171622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198924585813.

The product of its digits is 18289152, while the sum is 61.

The spelling of 2397849171622 in words is "two trillion, three hundred ninety-seven billion, eight hundred forty-nine million, one hundred seventy-one thousand, six hundred twenty-two".