4015674 has 36 divisors (see below), whose sum is σ = 9441978. Its totient is φ = 1226160.

The previous prime is 4015673. The next prime is 4015679. The reversal of 4015674 is 4765104.

It can be written as a sum of positive squares in only one way, i.e., 3861225 + 154449 = 1965^2 + 393^2 .

It is a super-2 number, since 2×4015674² = 32251275348552, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4015673) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 30589 + ... + 30719.

Almost surely, 2^4015674 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4015674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4720989).

4015674 is an abundant number, since it is smaller than the sum of its proper divisors (5426304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4015674 is a wasteful number, since it uses less digits than its factorization.

4015674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 4015674 is about 2003.9146688420. The cubic root of 4015674 is about 158.9471759970.

The spelling of 4015674 in words is "four million, fifteen thousand, six hundred seventy-four".