4015466 has 16 divisors (see below), whose sum is σ = 7413504. Its totient is φ = 1588464.

The previous prime is 4015463. The next prime is 4015471. The reversal of 4015466 is 6645104.

It is a happy number.

It is a super-2 number, since 2×4015466² = 32247934394312, which contains 22 as substring.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (4015463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10850 + ... + 11213.

It is an arithmetic number, because the mean of its divisors is an integer number (463344).

Almost surely, 2^4015466 is an apocalyptic number.

4015466 is a deficient number, since it is larger than the sum of its proper divisors (3398038).

4015466 is a wasteful number, since it uses less digits than its factorization.

4015466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22085.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 4015466 is about 2003.8627697525. The cubic root of 4015466 is about 158.9444316189.

The spelling of 4015466 in words is "four million, fifteen thousand, four hundred sixty-six".