4041797 has 4 divisors (see below), whose sum is σ = 4046700. Its totient is φ = 4036896.

The previous prime is 4041787. The next prime is 4041803. The reversal of 4041797 is 7971404.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3876961 + 164836 = 1969^2 + 406^2 .

It is a cyclic number.

It is not a de Polignac number, because 4041797 - 2⁴ = 4041781 is a prime.

It is a super-2 number, since 2×4041797² = 32672245978418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4041787) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 878 + ... + 2975.

It is an arithmetic number, because the mean of its divisors is an integer number (1011675).

Almost surely, 2^4041797 is an apocalyptic number.

It is an amenable number.

4041797 is a deficient number, since it is larger than the sum of its proper divisors (4903).

4041797 is a wasteful number, since it uses less digits than its factorization.

4041797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4902.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 4041797 is about 2010.4220949840. The cubic root of 4041797 is about 159.2910954997.

The spelling of 4041797 in words is "four million, forty-one thousand, seven hundred ninety-seven".