3148069389 has 4 divisors (see below), whose sum is σ = 4197425856. Its totient is φ = 2098712924.

The previous prime is 3148069381. The next prime is 3148069399. The reversal of 3148069389 is 9839608413.

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 a cyclic number.

It is not a de Polignac number, because 3148069389 - 2³ = 3148069381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3148069381) 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, 524678229 + ... + 524678234.

It is an arithmetic number, because the mean of its divisors is an integer number (1049356464).

Almost surely, 2^3148069389 is an apocalyptic number.

It is an amenable number.

3148069389 is a deficient number, since it is larger than the sum of its proper divisors (1049356467).

3148069389 is a wasteful number, since it uses less digits than its factorization.

3148069389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049356466.

The product of its (nonzero) digits is 1119744, while the sum is 51.

The square root of 3148069389 is about 56107.6589156953. The cubic root of 3148069389 is about 1465.5976685977.

The spelling of 3148069389 in words is "three billion, one hundred forty-eight million, sixty-nine thousand, three hundred eighty-nine".