3138335465 has 8 divisors (see below), whose sum is σ = 3846130560. Its totient is φ = 2457249712.

The previous prime is 3138335443. The next prime is 3138335471. The reversal of 3138335465 is 5645338313.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3138335465 - 2⁸ = 3138335209 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6677075 + ... + 6677544.

It is an arithmetic number, because the mean of its divisors is an integer number (480766320).

Almost surely, 2^3138335465 is an apocalyptic number.

It is an amenable number.

3138335465 is a deficient number, since it is larger than the sum of its proper divisors (707795095).

3138335465 is a wasteful number, since it uses less digits than its factorization.

3138335465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13354671.

The product of its digits is 388800, while the sum is 41.

The square root of 3138335465 is about 56020.8484851845. The cubic root of 3138335465 is about 1464.0855518562.

The spelling of 3138335465 in words is "three billion, one hundred thirty-eight million, three hundred thirty-five thousand, four hundred sixty-five".