28734010 has 8 divisors (see below), whose sum is σ = 51721236. Its totient is φ = 11493600.

The previous prime is 28733987. The next prime is 28734031. The reversal of 28734010 is 1043782.

It can be written as a sum of positive squares in 2 ways, for example, as 28718881 + 15129 = 5359^2 + 123^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1436691 + ... + 1436710.

Almost surely, 2^28734010 is an apocalyptic number.

28734010 is a deficient number, since it is larger than the sum of its proper divisors (22987226).

28734010 is a wasteful number, since it uses less digits than its factorization.

28734010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2873408.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 28734010 is about 5360.4113648115. The cubic root of 28734010 is about 306.2894792919.

Adding to 28734010 its reverse (1043782), we get a palindrome (29777792).

The spelling of 28734010 in words is "twenty-eight million, seven hundred thirty-four thousand, ten".