3490693293 has 8 divisors (see below), whose sum is σ = 4665314656. Its totient is φ = 2321600400.

The previous prime is 3490693273. The next prime is 3490693307. The reversal of 3490693293 is 3923960943.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3490693293 - 2⁹ = 3490692781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3490693223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1380643 + ... + 1383168.

It is an arithmetic number, because the mean of its divisors is an integer number (583164332).

Almost surely, 2^3490693293 is an apocalyptic number.

It is an amenable number.

3490693293 is a deficient number, since it is larger than the sum of its proper divisors (1174621363).

3490693293 is a wasteful number, since it uses less digits than its factorization.

3490693293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2764235.

The product of its (nonzero) digits is 944784, while the sum is 48.

The square root of 3490693293 is about 59082.0894434176. The cubic root of 3490693293 is about 1516.9475464227.

The spelling of 3490693293 in words is "three billion, four hundred ninety million, six hundred ninety-three thousand, two hundred ninety-three".