308474026 has 16 divisors (see below), whose sum is σ = 531501696. Its totient is φ = 131530896.

The previous prime is 308474021. The next prime is 308474041. The reversal of 308474026 is 620474803.

It is a junction number, because it is equal to n+sod(n) for n = 308473982 and 308474000.

It is not an unprimeable number, because it can be changed into a prime (308474021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53166 + ... + 58681.

It is an arithmetic number, because the mean of its divisors is an integer number (33218856).

Almost surely, 2^308474026 is an apocalyptic number.

308474026 is a deficient number, since it is larger than the sum of its proper divisors (223027670).

308474026 is a wasteful number, since it uses less digits than its factorization.

308474026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112053.

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 308474026 is about 17563.4286516044. The cubic root of 308474026 is about 675.6776192950.

The spelling of 308474026 in words is "three hundred eight million, four hundred seventy-four thousand, twenty-six".