40602241 has 4 divisors (see below), whose sum is σ = 40861012. Its totient is φ = 40343472.

The previous prime is 40602229. The next prime is 40602251. The reversal of 40602241 is 14220604.

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 23619600 + 16982641 = 4860^2 + 4121^2 .

It is a cyclic number.

It is not a de Polignac number, because 40602241 - 2¹⁹ = 40077953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40602251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129150 + ... + 129463.

It is an arithmetic number, because the mean of its divisors is an integer number (10215253).

Almost surely, 2^40602241 is an apocalyptic number.

It is an amenable number.

40602241 is a deficient number, since it is larger than the sum of its proper divisors (258771).

40602241 is a wasteful number, since it uses less digits than its factorization.

40602241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258770.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 40602241 is about 6371.9887790234. The cubic root of 40602241 is about 343.7030095106.

Adding to 40602241 its reverse (14220604), we get a palindrome (54822845).

It can be divided in two parts, 4060224 and 1, that added together give a square (4060225 = 2015²).

The spelling of 40602241 in words is "forty million, six hundred two thousand, two hundred forty-one".