3498237711738 has 1536 divisors, whose sum is σ = 11271536640000. Its totient is φ = 802436544000.

The previous prime is 3498237711701. The next prime is 3498237711743. The reversal of 3498237711738 is 8371177328943.

3498237711738 is a `hidden beast` number, since 3 + 4 + 98 + 2 + 377 + 1 + 173 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 767 ways as a sum of consecutive naturals, for example, 44281489983 + ... + 44281490061.

It is an arithmetic number, because the mean of its divisors is an integer number (7338240000).

Almost surely, 2^{3498237711738} is an apocalyptic number.

3498237711738 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3498237711738, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5635768320000).

3498237711738 is an abundant number, since it is smaller than the sum of its proper divisors (7773298928262).

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

3498237711738 is a wasteful number, since it uses less digits than its factorization.

3498237711738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219 (or 193 counting only the distinct ones).

The product of its digits is 42674688, while the sum is 63.

The spelling of 3498237711738 in words is "three trillion, four hundred ninety-eight billion, two hundred thirty-seven million, seven hundred eleven thousand, seven hundred thirty-eight".