3386781474 has 16 divisors (see below), whose sum is σ = 6778287360. Its totient is φ = 1128139760.

The previous prime is 3386781457. The next prime is 3386781479. The reversal of 3386781474 is 4741876833.

It is a happy number.

It is a super-2 number, since 2×3386781474² = 22940577505259225352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3386781479) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 187497 + ... + 204764.

It is an arithmetic number, because the mean of its divisors is an integer number (423642960).

Almost surely, 2^3386781474 is an apocalyptic number.

3386781474 is an abundant number, since it is smaller than the sum of its proper divisors (3391505886).

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

3386781474 is a wasteful number, since it uses less digits than its factorization.

3386781474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393705.

The product of its digits is 2709504, while the sum is 51.

The square root of 3386781474 is about 58196.0606398749. The cubic root of 3386781474 is about 1501.7433765294.

The spelling of 3386781474 in words is "three billion, three hundred eighty-six million, seven hundred eighty-one thousand, four hundred seventy-four".