3474970397 has 2 divisors, whose sum is σ = 3474970398. Its totient is φ = 3474970396.

The previous prime is 3474970361. The next prime is 3474970423. The reversal of 3474970397 is 7930794743.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3464381881 + 10588516 = 58859^2 + 3254^2 .

It is a cyclic number.

It is not a de Polignac number, because 3474970397 - 2¹⁶ = 3474904861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3474970307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1737485198 + 1737485199.

It is an arithmetic number, because the mean of its divisors is an integer number (1737485199).

Almost surely, 2^3474970397 is an apocalyptic number.

It is an amenable number.

3474970397 is a deficient number, since it is larger than the sum of its proper divisors (1).

3474970397 is an equidigital number, since it uses as much as digits as its factorization.

3474970397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4000752, while the sum is 53.

The square root of 3474970397 is about 58948.8795228544. The cubic root of 3474970397 is about 1514.6665565400. Note that the first 3 decimals are identical.

The spelling of 3474970397 in words is "three billion, four hundred seventy-four million, nine hundred seventy thousand, three hundred ninety-seven".