3152890789 has 4 divisors (see below), whose sum is σ = 3154839840. Its totient is φ = 3150941740.

The previous prime is 3152890787. The next prime is 3152890843. The reversal of 3152890789 is 9870982513.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9870982513 = 7 ⋅1410140359.

It is a cyclic number.

It is not a de Polignac number, because 3152890789 - 2¹ = 3152890787 is a prime.

It is a super-2 number, since 2×3152890789² = 19881440654722085042, 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 (3152890787) 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, 972097 + ... + 975334.

It is an arithmetic number, because the mean of its divisors is an integer number (788709960).

Almost surely, 2^3152890789 is an apocalyptic number.

It is an amenable number.

3152890789 is a deficient number, since it is larger than the sum of its proper divisors (1949051).

3152890789 is a wasteful number, since it uses less digits than its factorization.

3152890789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1949050.

The product of its (nonzero) digits is 1088640, while the sum is 52.

The square root of 3152890789 is about 56150.6080910973. The cubic root of 3152890789 is about 1466.3454950042.

The spelling of 3152890789 in words is "three billion, one hundred fifty-two million, eight hundred ninety thousand, seven hundred eighty-nine".