3490065838 has 16 divisors (see below), whose sum is σ = 6055056000. Its totient is φ = 1477721016.

The previous prime is 3490065797. The next prime is 3490065851. The reversal of 3490065838 is 8385600943.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1500588 + ... + 1502911.

It is an arithmetic number, because the mean of its divisors is an integer number (378441000).

Almost surely, 2^3490065838 is an apocalyptic number.

3490065838 is a deficient number, since it is larger than the sum of its proper divisors (2564990162).

3490065838 is a wasteful number, since it uses less digits than its factorization.

3490065838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3003591.

The product of its (nonzero) digits is 622080, while the sum is 46.

The square root of 3490065838 is about 59076.7791776092. The cubic root of 3490065838 is about 1516.8566501185.

The spelling of 3490065838 in words is "three billion, four hundred ninety million, sixty-five thousand, eight hundred thirty-eight".