3090973397 has 8 divisors (see below), whose sum is σ = 3122980920. Its totient is φ = 3058993600.

The previous prime is 3090973357. The next prime is 3090973399. The reversal of 3090973397 is 7933790903.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1536169636 + 1554803761 = 39194^2 + 39431^2 .

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 3090973397 - 2¹⁶ = 3090907861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3090973399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276203 + ... + 287175.

It is an arithmetic number, because the mean of its divisors is an integer number (390372615).

Almost surely, 2^3090973397 is an apocalyptic number.

It is an amenable number.

3090973397 is a deficient number, since it is larger than the sum of its proper divisors (32007523).

3090973397 is a wasteful number, since it uses less digits than its factorization.

3090973397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13863.

The product of its (nonzero) digits is 964467, while the sum is 50.

The square root of 3090973397 is about 55596.5232456131. The cubic root of 3090973397 is about 1456.6831247599.

The spelling of 3090973397 in words is "three billion, ninety million, nine hundred seventy-three thousand, three hundred ninety-seven".