2347855438 has 8 divisors (see below), whose sum is σ = 3531933432. Its totient is φ = 1170544296.

The previous prime is 2347855429. The next prime is 2347855451. The reversal of 2347855438 is 8345587432.

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

It is a junction number, because it is equal to n+sod(n) for n = 2347855391 and 2347855400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1690845 + ... + 1692232.

It is an arithmetic number, because the mean of its divisors is an integer number (441491679).

Almost surely, 2^2347855438 is an apocalyptic number.

2347855438 is a deficient number, since it is larger than the sum of its proper divisors (1184077994).

2347855438 is a wasteful number, since it uses less digits than its factorization.

2347855438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3383426.

The product of its digits is 3225600, while the sum is 49.

The square root of 2347855438 is about 48454.6740573084. The cubic root of 2347855438 is about 1329.0983464198.

The spelling of 2347855438 in words is "two billion, three hundred forty-seven million, eight hundred fifty-five thousand, four hundred thirty-eight".