2398434727901 has 8 divisors (see below), whose sum is σ = 2404385067840. Its totient is φ = 2392484809248.

The previous prime is 2398434727883. The next prime is 2398434727919. The reversal of 2398434727901 is 1097274348932.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2398434727883) and next prime (2398434727919).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2398434727901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2398434727961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13452200 + ... + 13629326.

It is an arithmetic number, because the mean of its divisors is an integer number (300548133480).

Almost surely, 2^{2398434727901} is an apocalyptic number.

It is an amenable number.

2398434727901 is a deficient number, since it is larger than the sum of its proper divisors (5950339939).

2398434727901 is a wasteful number, since it uses less digits than its factorization.

2398434727901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210643.

The product of its (nonzero) digits is 18289152, while the sum is 59.

The spelling of 2398434727901 in words is "two trillion, three hundred ninety-eight billion, four hundred thirty-four million, seven hundred twenty-seven thousand, nine hundred one".