41649999 has 8 divisors (see below), whose sum is σ = 55597440. Its totient is φ = 27734616.

The previous prime is 41649991. The next prime is 41650001. The reversal of 41649999 is 99994614.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 41649999 - 2³ = 41649991 is a prime.

41649999 is a modest number, since divided by 9999 gives 4164 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41649991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4797 + ... + 10310.

It is an arithmetic number, because the mean of its divisors is an integer number (6949680).

Almost surely, 2^41649999 is an apocalyptic number.

41649999 is a deficient number, since it is larger than the sum of its proper divisors (13947441).

41649999 is a wasteful number, since it uses less digits than its factorization.

41649999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16029.

The product of its digits is 629856, while the sum is 51.

The square root of 41649999 is about 6453.6810426299. The cubic root of 41649999 is about 346.6344041516.

The spelling of 41649999 in words is "forty-one million, six hundred forty-nine thousand, nine hundred ninety-nine".