3493740980 has 24 divisors (see below), whose sum is σ = 7338076200. Its totient is φ = 1397264000.

The previous prime is 3493740967. The next prime is 3493741057. The reversal of 3493740980 is 890473943.

It can be written as a sum of positive squares in 4 ways, for example, as 525234724 + 2968506256 = 22918^2 + 54484^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159746 + ... + 180294.

It is an arithmetic number, because the mean of its divisors is an integer number (305753175).

Almost surely, 2^3493740980 is an apocalyptic number.

It is an amenable number.

3493740980 is an abundant number, since it is smaller than the sum of its proper divisors (3844335220).

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

3493740980 is a wasteful number, since it uses less digits than its factorization.

3493740980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29059 (or 29057 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 47.

The square root of 3493740980 is about 59107.8757865650. The cubic root of 3493740980 is about 1517.3888948978.

The spelling of 3493740980 in words is "three billion, four hundred ninety-three million, seven hundred forty thousand, nine hundred eighty".