3337281990 has 96 divisors (see below), whose sum is σ = 9943105536. Its totient is φ = 760760640.

The previous prime is 3337281989. The next prime is 3337282021. The reversal of 3337281990 is 991827333.

It is a super-2 number, since 2×3337281990² = 22274902161556720200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 47 ways as a sum of consecutive naturals, for example, 234375 + ... + 248205.

It is an arithmetic number, because the mean of its divisors is an integer number (103574016).

Almost surely, 2^3337281990 is an apocalyptic number.

3337281990 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3337281990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4971552768).

3337281990 is an abundant number, since it is smaller than the sum of its proper divisors (6605823546).

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

3337281990 is a wasteful number, since it uses less digits than its factorization.

3337281990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14234 (or 14231 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 3337281990 is about 57769.2131675688. The cubic root of 3337281990 is about 1494.3912003846.

The spelling of 3337281990 in words is "three billion, three hundred thirty-seven million, two hundred eighty-one thousand, nine hundred ninety".