3283332947406 has 64 divisors (see below), whose sum is σ = 7384937414400. Its totient is φ = 1081150646688.

The previous prime is 3283332947387. The next prime is 3283332947449. The reversal of 3283332947406 is 6047492333823.

3283332947406 is a `hidden beast` number, since 3 + 283 + 3 + 3 + 294 + 74 + 0 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53919405 + ... + 53980263.

It is an arithmetic number, because the mean of its divisors is an integer number (115389647100).

Almost surely, 2^{3283332947406} is an apocalyptic number.

3283332947406 is an abundant number, since it is smaller than the sum of its proper divisors (4101604466994).

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

3283332947406 is a wasteful number, since it uses less digits than its factorization.

3283332947406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72990 (or 72984 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 54.

The spelling of 3283332947406 in words is "three trillion, two hundred eighty-three billion, three hundred thirty-two million, nine hundred forty-seven thousand, four hundred six".