41629645 has 16 divisors (see below), whose sum is σ = 52662960. Its totient is φ = 31542784.

The previous prime is 41629619. The next prime is 41629663. The reversal of 41629645 is 54692614.

It can be written as a sum of positive squares in 8 ways, for example, as 1522756 + 40106889 = 1234^2 + 6333^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41629645 is a prime.

It is a super-3 number, since 3×41629645³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4977 + ... + 10393.

It is an arithmetic number, because the mean of its divisors is an integer number (3291435).

Almost surely, 2^41629645 is an apocalyptic number.

It is an amenable number.

41629645 is a deficient number, since it is larger than the sum of its proper divisors (11033315).

41629645 is a wasteful number, since it uses less digits than its factorization.

41629645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5504.

The product of its digits is 51840, while the sum is 37.

The square root of 41629645 is about 6452.1039204278. The cubic root of 41629645 is about 346.5779291900.

The spelling of 41629645 in words is "forty-one million, six hundred twenty-nine thousand, six hundred forty-five".