3498766128 has 120 divisors (see below), whose sum is σ = 11503586640. Its totient is φ = 978670080.

The previous prime is 3498766127. The next prime is 3498766133. The reversal of 3498766128 is 8216678943.

3498766128 is a `hidden beast` number, since 3 + 498 + 76 + 61 + 28 = 666.

It is a super-2 number, since 2×3498766128² = 24482728836880224768, which contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (3498766123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64363 + ... + 105546.

It is an arithmetic number, because the mean of its divisors is an integer number (95863222).

Almost surely, 2^3498766128 is an apocalyptic number.

It is an amenable number.

3498766128 is an abundant number, since it is smaller than the sum of its proper divisors (8004820512).

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

3498766128 is a wasteful number, since it uses less digits than its factorization.

3498766128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169947 (or 169938 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The square root of 3498766128 is about 59150.3687900591. The cubic root of 3498766128 is about 1518.1160477244.

The spelling of 3498766128 in words is "three billion, four hundred ninety-eight million, seven hundred sixty-six thousand, one hundred twenty-eight".