4074985 has 16 divisors (see below), whose sum is σ = 5225472. Its totient is φ = 3040000.

The previous prime is 4074977. The next prime is 4074991. The reversal of 4074985 is 5894704.

It is not a de Polignac number, because 4074985 - 2³ = 4074977 is a prime.

It is a Duffinian 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, 16110 + ... + 16360.

It is an arithmetic number, because the mean of its divisors is an integer number (326592).

Almost surely, 2^4074985 is an apocalyptic number.

It is an amenable number.

4074985 is a deficient number, since it is larger than the sum of its proper divisors (1150487).

4074985 is a wasteful number, since it uses less digits than its factorization.

4074985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 4074985 is about 2018.6592084847. The cubic root of 4074985 is about 159.7258978808.

The spelling of 4074985 in words is "four million, seventy-four thousand, nine hundred eighty-five".