980900039 has 4 divisors (see below), whose sum is σ = 1121028624. Its totient is φ = 840771456.

The previous prime is 980900029. The next prime is 980900093. The reversal of 980900039 is 930009089.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 930009089 = 17 ⋅54706417.

It is not a de Polignac number, because 980900039 - 2⁸ = 980899783 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 980899975 and 980900011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980900029) 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, 70064282 + ... + 70064295.

It is an arithmetic number, because the mean of its divisors is an integer number (280257156).

Almost surely, 2^980900039 is an apocalyptic number.

980900039 is a deficient number, since it is larger than the sum of its proper divisors (140128585).

980900039 is a wasteful number, since it uses less digits than its factorization.

980900039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140128584.

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 980900039 is about 31319.3237315240. The cubic root of 980900039 is about 993.5923763869.

The spelling of 980900039 in words is "nine hundred eighty million, nine hundred thousand, thirty-nine".