980623146 has 8 divisors (see below), whose sum is σ = 1961246304. Its totient is φ = 326874380.

The previous prime is 980623109. The next prime is 980623169. The reversal of 980623146 is 641326089.

It is a sphenic number, since it is the product of 3 distinct primes.

980623146 is an admirable number.

It is an unprimeable number.

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, 81718590 + ... + 81718601.

It is an arithmetic number, because the mean of its divisors is an integer number (245155788).

Almost surely, 2^980623146 is an apocalyptic number.

980623146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

980623146 is a wasteful number, since it uses less digits than its factorization.

980623146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163437196.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 980623146 is about 31314.9029377388. The cubic root of 980623146 is about 993.4988756379.

The spelling of 980623146 in words is "nine hundred eighty million, six hundred twenty-three thousand, one hundred forty-six".