3493748526 has 32 divisors (see below), whose sum is σ = 7108259328. Its totient is φ = 1144489440.

The previous prime is 3493748501. The next prime is 3493748563. The reversal of 3493748526 is 6258473943.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 496831 + ... + 503813.

It is an arithmetic number, because the mean of its divisors is an integer number (222133104).

Almost surely, 2^3493748526 is an apocalyptic number.

3493748526 is an abundant number, since it is smaller than the sum of its proper divisors (3614510802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3493748526 is a wasteful number, since it uses less digits than its factorization.

3493748526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8416.

The product of its digits is 4354560, while the sum is 51.

The square root of 3493748526 is about 59107.9396189717. The cubic root of 3493748526 is about 1517.3899873475.

The spelling of 3493748526 in words is "three billion, four hundred ninety-three million, seven hundred forty-eight thousand, five hundred twenty-six".