3497494854 has 64 divisors (see below), whose sum is σ = 8220326400. Its totient is φ = 991579680.

The previous prime is 3497494853. The next prime is 3497494879. The reversal of 3497494854 is 4584947943.

It is a junction number, because it is equal to n+sod(n) for n = 3497494794 and 3497494803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3497494853) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 263112 + ... + 276084.

It is an arithmetic number, because the mean of its divisors is an integer number (128442600).

Almost surely, 2^3497494854 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3497494854, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4110163200).

3497494854 is an abundant number, since it is smaller than the sum of its proper divisors (4722831546).

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

3497494854 is a wasteful number, since it uses less digits than its factorization.

3497494854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13130 (or 13116 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 57.

The square root of 3497494854 is about 59139.6216930748. The cubic root of 3497494854 is about 1517.9321566816.

The spelling of 3497494854 in words is "three billion, four hundred ninety-seven million, four hundred ninety-four thousand, eight hundred fifty-four".