3386438157 has 4 divisors (see below), whose sum is σ = 4515250880. Its totient is φ = 2257625436.

The previous prime is 3386438137. The next prime is 3386438201. The reversal of 3386438157 is 7518346833.

3386438157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3386438157 - 2¹² = 3386434061 is a prime.

It is a super-2 number, since 2×3386438157² = 22935926782371113298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3386438117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 564406357 + ... + 564406362.

It is an arithmetic number, because the mean of its divisors is an integer number (1128812720).

Almost surely, 2^3386438157 is an apocalyptic number.

It is an amenable number.

3386438157 is a deficient number, since it is larger than the sum of its proper divisors (1128812723).

3386438157 is a wasteful number, since it uses less digits than its factorization.

3386438157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128812722.

The product of its digits is 1451520, while the sum is 48.

The square root of 3386438157 is about 58193.1109067044. The cubic root of 3386438157 is about 1501.6926310594.

The spelling of 3386438157 in words is "three billion, three hundred eighty-six million, four hundred thirty-eight thousand, one hundred fifty-seven".