3728850803 has 2 divisors, whose sum is σ = 3728850804. Its totient is φ = 3728850802.

The previous prime is 3728850773. The next prime is 3728850887. The reversal of 3728850803 is 3080588273.

3728850803 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3728850803 - 2⁸ = 3728850547 is a prime.

It is a super-2 number, since 2×3728850803² = 27808656622067489618, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3728850893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1864425401 + 1864425402.

It is an arithmetic number, because the mean of its divisors is an integer number (1864425402).

Almost surely, 2^3728850803 is an apocalyptic number.

3728850803 is a deficient number, since it is larger than the sum of its proper divisors (1).

3728850803 is an equidigital number, since it uses as much as digits as its factorization.

3728850803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 3728850803 is about 61064.3169371442. The cubic root of 3728850803 is about 1550.6900573622.

The spelling of 3728850803 in words is "three billion, seven hundred twenty-eight million, eight hundred fifty thousand, eight hundred three".