980437829 has 16 divisors (see below), whose sum is σ = 1220150400. Its totient is φ = 768688704.

The previous prime is 980437819. The next prime is 980437847. The reversal of 980437829 is 928734089.

It is a happy number.

It is not a de Polignac number, because 980437829 - 2²⁴ = 963660613 is a prime.

It is a super-2 number, since 2×980437829² = 1922516673068466482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980437819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123242 + ... + 130955.

It is an arithmetic number, because the mean of its divisors is an integer number (76259400).

Almost surely, 2^980437829 is an apocalyptic number.

It is an amenable number.

980437829 is a deficient number, since it is larger than the sum of its proper divisors (239712571).

980437829 is a wasteful number, since it uses less digits than its factorization.

980437829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254252.

The product of its (nonzero) digits is 870912, while the sum is 50.

The square root of 980437829 is about 31311.9438713089. The cubic root of 980437829 is about 993.4362882818.

The spelling of 980437829 in words is "nine hundred eighty million, four hundred thirty-seven thousand, eight hundred twenty-nine".