1906980339 has 8 divisors (see below), whose sum is σ = 2773789632. Its totient is φ = 1155745640.

The previous prime is 1906980319. The next prime is 1906980371. The reversal of 1906980339 is 9330896091.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1906980339 - 2¹³ = 1906972147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1906980319) 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, 28893609 + ... + 28893674.

It is an arithmetic number, because the mean of its divisors is an integer number (346723704).

Almost surely, 2^1906980339 is an apocalyptic number.

1906980339 is a deficient number, since it is larger than the sum of its proper divisors (866809293).

1906980339 is a wasteful number, since it uses less digits than its factorization.

1906980339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57787297.

The product of its (nonzero) digits is 314928, while the sum is 48.

The square root of 1906980339 is about 43668.9860083790. The cubic root of 1906980339 is about 1240.0772452313.

The spelling of 1906980339 in words is "one billion, nine hundred six million, nine hundred eighty thousand, three hundred thirty-nine".