41390452 has 12 divisors (see below), whose sum is σ = 73621156. Its totient is φ = 20355840.

The previous prime is 41390441. The next prime is 41390471. The reversal of 41390452 is 25409314.

It can be written as a sum of positive squares in 2 ways, for example, as 3370896 + 38019556 = 1836^2 + 6166^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 41390452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84573 + ... + 85060.

Almost surely, 2^41390452 is an apocalyptic number.

It is an amenable number.

41390452 is a deficient number, since it is larger than the sum of its proper divisors (32230704).

41390452 is a wasteful number, since it uses less digits than its factorization.

41390452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169698 (or 169696 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 41390452 is about 6433.5411710814. The cubic root of 41390452 is about 345.9128719104.

Adding to 41390452 its reverse (25409314), we get a palindrome (66799766).

The spelling of 41390452 in words is "forty-one million, three hundred ninety thousand, four hundred fifty-two".