2107393438 has 8 divisors (see below), whose sum is σ = 3161818440. Its totient is φ = 1053453960.

The previous prime is 2107393429. The next prime is 2107393451. The reversal of 2107393438 is 8343937012.

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

It is a super-2 number, since 2×2107393438² = 8882214205050919688, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2107393438.

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, 110328 + ... + 128011.

It is an arithmetic number, because the mean of its divisors is an integer number (395227305).

Almost surely, 2^2107393438 is an apocalyptic number.

2107393438 is a deficient number, since it is larger than the sum of its proper divisors (1054425002).

2107393438 is a wasteful number, since it uses less digits than its factorization.

2107393438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242762.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 2107393438 is about 45906.3550938212. The cubic root of 2107393438 is about 1282.0802432730.

The spelling of 2107393438 in words is "two billion, one hundred seven million, three hundred ninety-three thousand, four hundred thirty-eight".