3497643744 has 384 divisors, whose sum is σ = 11428687872. Its totient is φ = 915701760.

The previous prime is 3497643739. The next prime is 3497643749. The reversal of 3497643744 is 4473467943.

3497643744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3497643739) and next prime (3497643749).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3497643749) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 47912892 + ... + 47912964.

It is an arithmetic number, because the mean of its divisors is an integer number (29762208).

Almost surely, 2^3497643744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3497643744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5714343936).

3497643744 is an abundant number, since it is smaller than the sum of its proper divisors (7931044128).

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

3497643744 is a wasteful number, since it uses less digits than its factorization.

3497643744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218 (or 210 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 51.

The square root of 3497643744 is about 59140.8804804257. The cubic root of 3497643744 is about 1517.9536960711.

The spelling of 3497643744 in words is "three billion, four hundred ninety-seven million, six hundred forty-three thousand, seven hundred forty-four".