3900077 has 4 divisors (see below), whose sum is σ = 3966240. Its totient is φ = 3833916.

The previous prime is 3900067. The next prime is 3900097. The reversal of 3900077 is 7700093.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7700093 = 631 ⋅12203.

It is a cyclic number.

It is not a de Polignac number, because 3900077 - 2¹⁰ = 3899053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3900067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32993 + ... + 33110.

It is an arithmetic number, because the mean of its divisors is an integer number (991560).

Almost surely, 2^3900077 is an apocalyptic number.

It is an amenable number.

3900077 is a deficient number, since it is larger than the sum of its proper divisors (66163).

3900077 is an equidigital number, since it uses as much as digits as its factorization.

3900077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66162.

The product of its (nonzero) digits is 1323, while the sum is 26.

The square root of 3900077 is about 1974.8612609497. The cubic root of 3900077 is about 157.4071275768.

The spelling of 3900077 in words is "three million, nine hundred thousand, seventy-seven".