3478925903 has 2 divisors, whose sum is σ = 3478925904. Its totient is φ = 3478925902.

The previous prime is 3478925899. The next prime is 3478925941. The reversal of 3478925903 is 3095298743.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (3095298743) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3478925903 - 2² = 3478925899 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3478925963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1739462951 + 1739462952.

It is an arithmetic number, because the mean of its divisors is an integer number (1739462952).

Almost surely, 2^3478925903 is an apocalyptic number.

3478925903 is a deficient number, since it is larger than the sum of its proper divisors (1).

3478925903 is an equidigital number, since it uses as much as digits as its factorization.

3478925903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The square root of 3478925903 is about 58982.4202877434. The cubic root of 3478925903 is about 1515.2410459261.

The spelling of 3478925903 in words is "three billion, four hundred seventy-eight million, nine hundred twenty-five thousand, nine hundred three".