41900069 has 4 divisors (see below), whose sum is σ = 41913600. Its totient is φ = 41886540.

The previous prime is 41900063. The next prime is 41900071. The reversal of 41900069 is 96000914.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41900069 is a prime.

It is a super-2 number, since 2×41900069² = 3511231564409522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41900063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 434 + ... + 9164.

It is an arithmetic number, because the mean of its divisors is an integer number (10478400).

Almost surely, 2^41900069 is an apocalyptic number.

It is an amenable number.

41900069 is a deficient number, since it is larger than the sum of its proper divisors (13531).

41900069 is an equidigital number, since it uses as much as digits as its factorization.

41900069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13530.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 41900069 is about 6473.0262628851. The cubic root of 41900069 is about 347.3267607760.

The spelling of 41900069 in words is "forty-one million, nine hundred thousand, sixty-nine".