3421282740 has 24 divisors (see below), whose sum is σ = 9579591840. Its totient is φ = 912342048.

The previous prime is 3421282727. The next prime is 3421282763. The reversal of 3421282740 is 472821243.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 28510630 + ... + 28510749.

It is an arithmetic number, because the mean of its divisors is an integer number (399149660).

Almost surely, 2^3421282740 is an apocalyptic number.

3421282740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3421282740 is an abundant number, since it is smaller than the sum of its proper divisors (6158309100).

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

3421282740 is a wasteful number, since it uses less digits than its factorization.

3421282740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57021391 (or 57021389 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 3421282740 is about 58491.7322362742. The cubic root of 3421282740 is about 1506.8255959384.

The spelling of 3421282740 in words is "three billion, four hundred twenty-one million, two hundred eighty-two thousand, seven hundred forty".