3498500736 has 96 divisors (see below), whose sum is σ = 10078859700. Its totient is φ = 1164828672.

The previous prime is 3498500717. The next prime is 3498500773. The reversal of 3498500736 is 6370058943.

It can be written as a sum of positive squares in 2 ways, for example, as 3404022336 + 94478400 = 58344^2 + 9720^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 3498500691 and 3498500700.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1967880 + ... + 1969656.

Almost surely, 2^3498500736 is an apocalyptic number.

3498500736 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3498500736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5039429850).

3498500736 is an abundant number, since it is smaller than the sum of its proper divisors (6580358964).

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

3498500736 is a wasteful number, since it uses less digits than its factorization.

3498500736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3506 (or 3491 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 3498500736 is about 59148.1253802688. The cubic root of 3498500736 is about 1518.0776621882.

The spelling of 3498500736 in words is "three billion, four hundred ninety-eight million, five hundred thousand, seven hundred thirty-six".