28732476374 has 8 divisors (see below), whose sum is σ = 49255673808. Its totient is φ = 12313918440.

The previous prime is 28732476329. The next prime is 28732476379. The reversal of 28732476374 is 47367423782.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28732476379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1026159857 + ... + 1026159884.

It is an arithmetic number, because the mean of its divisors is an integer number (6156959226).

Almost surely, 2^28732476374 is an apocalyptic number.

28732476374 is a deficient number, since it is larger than the sum of its proper divisors (20523197434).

28732476374 is a wasteful number, since it uses less digits than its factorization.

28732476374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2052319750.

The product of its digits is 9483264, while the sum is 53.

The spelling of 28732476374 in words is "twenty-eight billion, seven hundred thirty-two million, four hundred seventy-six thousand, three hundred seventy-four".