3490143262 has 12 divisors (see below), whose sum is σ = 5244323688. Its totient is φ = 1742039000.

The previous prime is 3490143259. The next prime is 3490143263. The reversal of 3490143262 is 2623410943.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3490143263) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2682012 + ... + 2683312.

It is an arithmetic number, because the mean of its divisors is an integer number (437026974).

Almost surely, 2^3490143262 is an apocalyptic number.

3490143262 is a deficient number, since it is larger than the sum of its proper divisors (1754180426).

3490143262 is an equidigital number, since it uses as much as digits as its factorization.

3490143262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3635 (or 2334 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 3490143262 is about 59077.4344568212. The cubic root of 3490143262 is about 1516.8678667398.

The spelling of 3490143262 in words is "three billion, four hundred ninety million, one hundred forty-three thousand, two hundred sixty-two".