3874471801 has 2 divisors, whose sum is σ = 3874471802. Its totient is φ = 3874471800.

The previous prime is 3874471787. The next prime is 3874471859. The reversal of 3874471801 is 1081744783.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3843380025 + 31091776 = 61995^2 + 5576^2 .

It is a cyclic number.

It is not a de Polignac number, because 3874471801 - 2²⁷ = 3740254073 is a prime.

It is not a weakly prime, because it can be changed into another prime (3874471301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1937235900 + 1937235901.

It is an arithmetic number, because the mean of its divisors is an integer number (1937235901).

Almost surely, 2^3874471801 is an apocalyptic number.

It is an amenable number.

3874471801 is a deficient number, since it is larger than the sum of its proper divisors (1).

3874471801 is an equidigital number, since it uses as much as digits as its factorization.

3874471801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 150528, while the sum is 43.

The square root of 3874471801 is about 62245.2552488943. The cubic root of 3874471801 is about 1570.6189563240.

The spelling of 3874471801 in words is "three billion, eight hundred seventy-four million, four hundred seventy-one thousand, eight hundred one".