3478860823 has 2 divisors, whose sum is σ = 3478860824. Its totient is φ = 3478860822.

The previous prime is 3478860811. The next prime is 3478860871. The reversal of 3478860823 is 3280688743.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3478860823 is a prime.

It is a super-3 number, since 3×3478860823³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3478861823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1739430411 + 1739430412.

It is an arithmetic number, because the mean of its divisors is an integer number (1739430412).

Almost surely, 2^3478860823 is an apocalyptic number.

3478860823 is a deficient number, since it is larger than the sum of its proper divisors (1).

3478860823 is an equidigital number, since it uses as much as digits as its factorization.

3478860823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1548288, while the sum is 49.

The square root of 3478860823 is about 58981.8685953573. The cubic root of 3478860823 is about 1515.2315973678.

The spelling of 3478860823 in words is "three billion, four hundred seventy-eight million, eight hundred sixty thousand, eight hundred twenty-three".