28474695 has 24 divisors (see below), whose sum is σ = 49572432. Its totient is φ = 15120000.

The previous prime is 28474657. The next prime is 28474703. The reversal of 28474695 is 59647482.

It is a happy number.

It is not a de Polignac number, because 28474695 - 2⁶ = 28474631 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 28474695.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10035 + ... + 12555.

It is an arithmetic number, because the mean of its divisors is an integer number (2065518).

Almost surely, 2^28474695 is an apocalyptic number.

28474695 is a deficient number, since it is larger than the sum of its proper divisors (21097737).

28474695 is a wasteful number, since it uses less digits than its factorization.

28474695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2783 (or 2780 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 28474695 is about 5336.1685693014. The cubic root of 28474695 is about 305.3653062643.

The spelling of 28474695 in words is "twenty-eight million, four hundred seventy-four thousand, six hundred ninety-five".