3980899347 has 4 divisors (see below), whose sum is σ = 5307865800. Its totient is φ = 2653932896.

The previous prime is 3980899331. The next prime is 3980899357. The reversal of 3980899347 is 7439980893.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7439980893 = 3 ⋅2479993631.

It is a cyclic number.

It is not a de Polignac number, because 3980899347 - 2⁴ = 3980899331 is a prime.

It is a super-2 number, since 2×3980899347² = 31695119221890052818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3980899357) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 663483222 + ... + 663483227.

It is an arithmetic number, because the mean of its divisors is an integer number (1326966450).

Almost surely, 2^3980899347 is an apocalyptic number.

3980899347 is a deficient number, since it is larger than the sum of its proper divisors (1326966453).

3980899347 is a wasteful number, since it uses less digits than its factorization.

3980899347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326966452.

The product of its (nonzero) digits is 11757312, while the sum is 60.

The square root of 3980899347 is about 63094.3685838919. The cubic root of 3980899347 is about 1584.8703197415.

The spelling of 3980899347 in words is "three billion, nine hundred eighty million, eight hundred ninety-nine thousand, three hundred forty-seven".