3728473082 has 8 divisors (see below), whose sum is σ = 5921692596. Its totient is φ = 1754575552.

The previous prime is 3728473069. The next prime is 3728473103. The reversal of 3728473082 is 2803748273.

It can be written as a sum of positive squares in 2 ways, for example, as 3719658121 + 8814961 = 60989^2 + 2969^2 .

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, 54830453 + ... + 54830520.

Almost surely, 2^3728473082 is an apocalyptic number.

3728473082 is a deficient number, since it is larger than the sum of its proper divisors (2193219514).

3728473082 is a wasteful number, since it uses less digits than its factorization.

3728473082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109660992.

The product of its (nonzero) digits is 451584, while the sum is 44.

The square root of 3728473082 is about 61061.2240460343. The cubic root of 3728473082 is about 1550.6376955660.

The spelling of 3728473082 in words is "three billion, seven hundred twenty-eight million, four hundred seventy-three thousand, eighty-two".