4028877 has 12 divisors (see below), whose sum is σ = 5838300. Its totient is φ = 2677248.

The previous prime is 4028863. The next prime is 4028891. The reversal of 4028877 is 7788204.

It is an interprime number because it is at equal distance from previous prime (4028863) and next prime (4028891).

It can be written as a sum of positive squares in 2 ways, for example, as 3006756 + 1022121 = 1734^2 + 1011^2 .

It is not a de Polignac number, because 4028877 - 2⁸ = 4028621 is a prime.

It is a super-2 number, since 2×4028877² = 32463699762258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4028807) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3543 + ... + 4539.

It is an arithmetic number, because the mean of its divisors is an integer number (486525).

Almost surely, 2^4028877 is an apocalyptic number.

It is an amenable number.

4028877 is a deficient number, since it is larger than the sum of its proper divisors (1809423).

4028877 is a wasteful number, since it uses less digits than its factorization.

4028877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1452 (or 1449 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

The square root of 4028877 is about 2007.2062674274. The cubic root of 4028877 is about 159.1211844620.

The spelling of 4028877 in words is "four million, twenty-eight thousand, eight hundred seventy-seven".