2928387746 has 8 divisors (see below), whose sum is σ = 4392909084. Its totient is φ = 1464084720.

The previous prime is 2928387727. The next prime is 2928387767. The reversal of 2928387746 is 6477838292.

It is a happy number.

2928387746 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2925187225 + 3200521 = 54085^2 + 1789^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2928387691 and 2928387700.

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, 15425 + ... + 78068.

Almost surely, 2^2928387746 is an apocalyptic number.

2928387746 is a deficient number, since it is larger than the sum of its proper divisors (1464521338).

2928387746 is a wasteful number, since it uses less digits than its factorization.

2928387746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109156.

The product of its digits is 8128512, while the sum is 56.

The square root of 2928387746 is about 54114.5797914019. The cubic root of 2928387746 is about 1430.6811669965.

The spelling of 2928387746 in words is "two billion, nine hundred twenty-eight million, three hundred eighty-seven thousand, seven hundred forty-six".