3849977 has 2 divisors, whose sum is σ = 3849978. Its totient is φ = 3849976.

The previous prime is 3849949. The next prime is 3849997. The reversal of 3849977 is 7799483.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2920681 + 929296 = 1709^2 + 964^2 .

It is a cyclic number.

It is not a de Polignac number, because 3849977 - 2¹⁶ = 3784441 is a prime.

It is not a weakly prime, because it can be changed into another prime (3849997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1924988 + 1924989.

It is an arithmetic number, because the mean of its divisors is an integer number (1924989).

Almost surely, 2^3849977 is an apocalyptic number.

It is an amenable number.

3849977 is a deficient number, since it is larger than the sum of its proper divisors (1).

3849977 is an equidigital number, since it uses as much as digits as its factorization.

3849977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 381024, while the sum is 47.

The square root of 3849977 is about 1962.1358260834. The cubic root of 3849977 is about 156.7302086194.

The spelling of 3849977 in words is "three million, eight hundred forty-nine thousand, nine hundred seventy-seven".