3488997037578 has 16 divisors (see below), whose sum is σ = 7514762850336. Its totient is φ = 1073537550000.

The previous prime is 3488997037541. The next prime is 3488997037583. The reversal of 3488997037578 is 8757307998843.

It is a Harshad number since it is a multiple of its sum of digits (78), and also a Moran number because the ratio is a prime number: 44730731251 = 3488997037578 / (3 + 4 + 8 + 8 + 9 + 9 + 7 + 0 + 3 + 7 + 5 + 7 + 8).

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, 22365365548 + ... + 22365365703.

It is an arithmetic number, because the mean of its divisors is an integer number (469672678146).

Almost surely, 2^{3488997037578} is an apocalyptic number.

3488997037578 is an abundant number, since it is smaller than the sum of its proper divisors (4025765812758).

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

3488997037578 is a wasteful number, since it uses less digits than its factorization.

3488997037578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44730731269.

The product of its (nonzero) digits is 2560481280, while the sum is 78.

The spelling of 3488997037578 in words is "three trillion, four hundred eighty-eight billion, nine hundred ninety-seven million, thirty-seven thousand, five hundred seventy-eight".