41951749 has 4 divisors (see below), whose sum is σ = 47944864. Its totient is φ = 35958636.

The previous prime is 41951743. The next prime is 41951759. The reversal of 41951749 is 94715914.

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 not a de Polignac number, because 41951749 - 2⁷ = 41951621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41951743) 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, 2996547 + ... + 2996560.

It is an arithmetic number, because the mean of its divisors is an integer number (11986216).

Almost surely, 2^41951749 is an apocalyptic number.

It is an amenable number.

41951749 is a deficient number, since it is larger than the sum of its proper divisors (5993115).

41951749 is an equidigital number, since it uses as much as digits as its factorization.

41951749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5993114.

The product of its digits is 45360, while the sum is 40.

The square root of 41951749 is about 6477.0169831490. The cubic root of 41951749 is about 347.4695009722.

The spelling of 41951749 in words is "forty-one million, nine hundred fifty-one thousand, seven hundred forty-nine".