4074536 has 8 divisors (see below), whose sum is σ = 7639770. Its totient is φ = 2037264.

The previous prime is 4074533. The next prime is 4074557. The reversal of 4074536 is 6354704.

It can be written as a sum of positive squares in only one way, i.e., 3062500 + 1012036 = 1750^2 + 1006^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 4074499 and 4074508.

It is not an unprimeable number, because it can be changed into a prime (4074533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 254651 + ... + 254666.

Almost surely, 2^4074536 is an apocalyptic number.

It is an amenable number.

4074536 is a deficient number, since it is larger than the sum of its proper divisors (3565234).

4074536 is a wasteful number, since it uses less digits than its factorization.

4074536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509323 (or 509319 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 4074536 is about 2018.5479929890. The cubic root of 4074536 is about 159.7200312284.

The spelling of 4074536 in words is "four million, seventy-four thousand, five hundred thirty-six".