3396278766 has 32 divisors (see below), whose sum is σ = 7343314560. Its totient is φ = 1043521056.

The previous prime is 3396278731. The next prime is 3396278777. The reversal of 3396278766 is 6678726933.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 398376 + ... + 406811.

It is an arithmetic number, because the mean of its divisors is an integer number (229478580).

Almost surely, 2^3396278766 is an apocalyptic number.

3396278766 is an abundant number, since it is smaller than the sum of its proper divisors (3947035794).

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

3396278766 is a wasteful number, since it uses less digits than its factorization.

3396278766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805248.

The product of its digits is 13716864, while the sum is 57.

The square root of 3396278766 is about 58277.6008943402. The cubic root of 3396278766 is about 1503.1458077614.

The spelling of 3396278766 in words is "three billion, three hundred ninety-six million, two hundred seventy-eight thousand, seven hundred sixty-six".