9980419 has 4 divisors (see below), whose sum is σ = 10302400. Its totient is φ = 9658440.

The previous prime is 9980389. The next prime is 9980431. The reversal of 9980419 is 9140899.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9980419 - 2⁷ = 9980291 is a prime.

It is a super-2 number, since 2×9980419² = 199217526831122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9980449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160944 + ... + 161005.

It is an arithmetic number, because the mean of its divisors is an integer number (2575600).

Almost surely, 2^9980419 is an apocalyptic number.

9980419 is a deficient number, since it is larger than the sum of its proper divisors (321981).

9980419 is a wasteful number, since it uses less digits than its factorization.

9980419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321980.

The product of its (nonzero) digits is 23328, while the sum is 40.

The square root of 9980419 is about 3159.1801151565. The cubic root of 9980419 is about 215.3027571684.

The spelling of 9980419 in words is "nine million, nine hundred eighty thousand, four hundred nineteen".