41625749 has 4 divisors (see below), whose sum is σ = 45409920. Its totient is φ = 37841580.

The previous prime is 41625743. The next prime is 41625757. The reversal of 41625749 is 94752614.

41625749 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 41625749 - 2⁴ = 41625733 is a prime.

It is a super-2 number, since 2×41625749² = 3465405959622002, 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 (41625743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1892069 + ... + 1892090.

It is an arithmetic number, because the mean of its divisors is an integer number (11352480).

Almost surely, 2^41625749 is an apocalyptic number.

It is an amenable number.

41625749 is a deficient number, since it is larger than the sum of its proper divisors (3784171).

41625749 is a wasteful number, since it uses less digits than its factorization.

41625749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3784170.

The product of its digits is 60480, while the sum is 38.

The square root of 41625749 is about 6451.8019963418. The cubic root of 41625749 is about 346.5671171054.

The spelling of 41625749 in words is "forty-one million, six hundred twenty-five thousand, seven hundred forty-nine".