3390782390 has 16 divisors (see below), whose sum is σ = 6130064880. Its totient is φ = 1350389280.

The previous prime is 3390782377. The next prime is 3390782393. The reversal of 3390782390 is 932870933.

It is a super-2 number, since 2×3390782390² = 22994810432668224200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3390782393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 738056 + ... + 742635.

It is an arithmetic number, because the mean of its divisors is an integer number (383129055).

Almost surely, 2^3390782390 is an apocalyptic number.

3390782390 is a deficient number, since it is larger than the sum of its proper divisors (2739282490).

3390782390 is a wasteful number, since it uses less digits than its factorization.

3390782390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480927.

The product of its (nonzero) digits is 244944, while the sum is 44.

The square root of 3390782390 is about 58230.4249512229. The cubic root of 3390782390 is about 1502.3344967171.

The spelling of 3390782390 in words is "three billion, three hundred ninety million, seven hundred eighty-two thousand, three hundred ninety".