3397798782 has 24 divisors (see below), whose sum is σ = 8413597296. Its totient is φ = 970799616.

The previous prime is 3397798771. The next prime is 3397798853. The reversal of 3397798782 is 2878977933.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13483203 + ... + 13483454.

It is an arithmetic number, because the mean of its divisors is an integer number (350566554).

Almost surely, 2^3397798782 is an apocalyptic number.

3397798782 is an abundant number, since it is smaller than the sum of its proper divisors (5015798514).

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

3397798782 is a wasteful number, since it uses less digits than its factorization.

3397798782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26966672 (or 26966669 counting only the distinct ones).

The product of its digits is 32006016, while the sum is 63.

The square root of 3397798782 is about 58290.6406037882. The cubic root of 3397798782 is about 1503.3700203053.

The spelling of 3397798782 in words is "three billion, three hundred ninety-seven million, seven hundred ninety-eight thousand, seven hundred eighty-two".