980216739 has 6 divisors (see below), whose sum is σ = 1415868636. Its totient is φ = 653477820.

The previous prime is 980216717. The next prime is 980216759. The reversal of 980216739 is 937612089.

It is not a de Polignac number, because 980216739 - 2⁸ = 980216483 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 980216694 and 980216703.

It is not an unprimeable number, because it can be changed into a prime (980216759) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54456477 + ... + 54456494.

It is an arithmetic number, because the mean of its divisors is an integer number (235978106).

Almost surely, 2^980216739 is an apocalyptic number.

980216739 is a deficient number, since it is larger than the sum of its proper divisors (435651897).

980216739 is a wasteful number, since it uses less digits than its factorization.

980216739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108912977 (or 108912974 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 980216739 is about 31308.4132303124. The cubic root of 980216739 is about 993.3616089449.

The spelling of 980216739 in words is "nine hundred eighty million, two hundred sixteen thousand, seven hundred thirty-nine".