4041958 has 4 divisors (see below), whose sum is σ = 6062940. Its totient is φ = 2020978.

The previous prime is 4041949. The next prime is 4041977. The reversal of 4041958 is 8591404.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010488 + ... + 1010491.

It is an arithmetic number, because the mean of its divisors is an integer number (1515735).

Almost surely, 2^4041958 is an apocalyptic number.

4041958 is a deficient number, since it is larger than the sum of its proper divisors (2020982).

4041958 is a wasteful number, since it uses less digits than its factorization.

4041958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020981.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 4041958 is about 2010.4621359280. The cubic root of 4041958 is about 159.2932105264.

The spelling of 4041958 in words is "four million, forty-one thousand, nine hundred fifty-eight".