365421941 has 4 divisors (see below), whose sum is σ = 367017900. Its totient is φ = 363825984.

The previous prime is 365421937. The next prime is 365421949. The reversal of 365421941 is 149124563.

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

It can be written as a sum of positive squares in 2 ways, for example, as 188265841 + 177156100 = 13721^2 + 13310^2 .

It is a cyclic number.

It is not a de Polignac number, because 365421941 - 2² = 365421937 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (365421949) 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, 797636 + ... + 798093.

It is an arithmetic number, because the mean of its divisors is an integer number (91754475).

Almost surely, 2^365421941 is an apocalyptic number.

It is an amenable number.

365421941 is a deficient number, since it is larger than the sum of its proper divisors (1595959).

365421941 is a wasteful number, since it uses less digits than its factorization.

365421941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595958.

The product of its digits is 25920, while the sum is 35.

The square root of 365421941 is about 19116.0126857041. The cubic root of 365421941 is about 714.9322256329.

It can be divided in two parts, 36542 and 1941, that added together give a palindrome (38483).

The spelling of 365421941 in words is "three hundred sixty-five million, four hundred twenty-one thousand, nine hundred forty-one".