3874403747 has 2 divisors, whose sum is σ = 3874403748. Its totient is φ = 3874403746.

The previous prime is 3874403737. The next prime is 3874403807. The reversal of 3874403747 is 7473044783.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3874403747 - 2¹⁶ = 3874338211 is a prime.

It is a super-2 number, since 2×3874403747² = 30022008789535280018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3874403737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1937201873 + 1937201874.

It is an arithmetic number, because the mean of its divisors is an integer number (1937201874).

Almost surely, 2^3874403747 is an apocalyptic number.

3874403747 is a deficient number, since it is larger than the sum of its proper divisors (1).

3874403747 is an equidigital number, since it uses as much as digits as its factorization.

3874403747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1580544, while the sum is 47.

The square root of 3874403747 is about 62244.7085863529. The cubic root of 3874403747 is about 1570.6097604444.

The spelling of 3874403747 in words is "three billion, eight hundred seventy-four million, four hundred three thousand, seven hundred forty-seven".