364281028 has 6 divisors (see below), whose sum is σ = 637491806. Its totient is φ = 182140512.

The previous prime is 364281019. The next prime is 364281041. The reversal of 364281028 is 820182463.

It can be written as a sum of positive squares in only one way, i.e., 359405764 + 4875264 = 18958^2 + 2208^2 .

It is a junction number, because it is equal to n+sod(n) for n = 364280984 and 364281002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45535125 + ... + 45535132.

Almost surely, 2^364281028 is an apocalyptic number.

It is an amenable number.

364281028 is a deficient number, since it is larger than the sum of its proper divisors (273210778).

364281028 is a wasteful number, since it uses less digits than its factorization.

364281028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91070261 (or 91070259 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 364281028 is about 19086.1475421312. The cubic root of 364281028 is about 714.1874009527.

The spelling of 364281028 in words is "three hundred sixty-four million, two hundred eighty-one thousand, twenty-eight".