3493369740 has 288 divisors, whose sum is σ = 11845358784. Its totient is φ = 766402560.

The previous prime is 3493369721. The next prime is 3493369769. The reversal of 3493369740 is 479633943.

It is a self number, because there is not a number n which added to its sum of digits gives 3493369740.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8799222 + ... + 8799618.

It is an arithmetic number, because the mean of its divisors is an integer number (41129718).

Almost surely, 2^3493369740 is an apocalyptic number.

3493369740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3493369740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5922679392).

3493369740 is an abundant number, since it is smaller than the sum of its proper divisors (8351989044).

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

3493369740 is a wasteful number, since it uses less digits than its factorization.

3493369740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537 (or 528 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 48.

The square root of 3493369740 is about 59104.7353432870. The cubic root of 3493369740 is about 1517.3351477912.

The spelling of 3493369740 in words is "three billion, four hundred ninety-three million, three hundred sixty-nine thousand, seven hundred forty".