4020874 has 32 divisors (see below), whose sum is σ = 7511616. Its totient is φ = 1585920.

The previous prime is 4020869. The next prime is 4020889. The reversal of 4020874 is 4780204.

4020874 = T₇₈₀ + T₇₈₁ + ... + T₇₉₂.

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4449 + ... + 5275.

It is an arithmetic number, because the mean of its divisors is an integer number (234738).

Almost surely, 2^4020874 is an apocalyptic number.

4020874 is a deficient number, since it is larger than the sum of its proper divisors (3490742).

4020874 is a wasteful number, since it uses less digits than its factorization.

4020874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 4020874 is about 2005.2117095210. The cubic root of 4020874 is about 159.0157546722.

The spelling of 4020874 in words is "four million, twenty thousand, eight hundred seventy-four".