3423470391 has 24 divisors (see below), whose sum is σ = 5475085824. Its totient is φ = 2043858960.

The previous prime is 3423470389. The next prime is 3423470411. The reversal of 3423470391 is 1930743243.

3423470391 is a `hidden beast` number, since 34 + 234 + 7 + 0 + 391 = 666.

It is not a de Polignac number, because 3423470391 - 2¹ = 3423470389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3423470341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 251431 + ... + 264696.

It is an arithmetic number, because the mean of its divisors is an integer number (228128576).

Almost surely, 2^3423470391 is an apocalyptic number.

3423470391 is a deficient number, since it is larger than the sum of its proper divisors (2051615433).

3423470391 is a wasteful number, since it uses less digits than its factorization.

3423470391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516211 (or 516208 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 3423470391 is about 58510.4297625646. The cubic root of 3423470391 is about 1507.1466944289.

The spelling of 3423470391 in words is "three billion, four hundred twenty-three million, four hundred seventy thousand, three hundred ninety-one".