3496887431 has 2 divisors, whose sum is σ = 3496887432. Its totient is φ = 3496887430.

The previous prime is 3496887377. The next prime is 3496887439. The reversal of 3496887431 is 1347886943.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3496887431 - 2³⁰ = 2423145607 is a prime.

It is a super-2 number, since 2×3496887431² = 24456443410171559522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3496887439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1748443715 + 1748443716.

It is an arithmetic number, because the mean of its divisors is an integer number (1748443716).

Almost surely, 2^3496887431 is an apocalyptic number.

3496887431 is a deficient number, since it is larger than the sum of its proper divisors (1).

3496887431 is an equidigital number, since it uses as much as digits as its factorization.

3496887431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3483648, while the sum is 53.

The square root of 3496887431 is about 59134.4859705401. The cubic root of 3496887431 is about 1517.8442766107.

The spelling of 3496887431 in words is "three billion, four hundred ninety-six million, eight hundred eighty-seven thousand, four hundred thirty-one".