82428950 has 12 divisors (see below), whose sum is σ = 153317940. Its totient is φ = 32971560.

The previous prime is 82428923. The next prime is 82428967. The reversal of 82428950 is 5982428.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 824240 + ... + 824339.

It is an arithmetic number, because the mean of its divisors is an integer number (12776495).

Almost surely, 2^82428950 is an apocalyptic number.

82428950 is a deficient number, since it is larger than the sum of its proper divisors (70888990).

82428950 is a wasteful number, since it uses less digits than its factorization.

82428950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648591 (or 1648586 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 82428950 is about 9079.0390460665. The cubic root of 82428950 is about 435.2043783520.

The spelling of 82428950 in words is "eighty-two million, four hundred twenty-eight thousand, nine hundred fifty".