41323978 has 4 divisors (see below), whose sum is σ = 61985970. Its totient is φ = 20661988.

The previous prime is 41323973. The next prime is 41323981. The reversal of 41323978 is 87932314.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 87932314 = 2 ⋅43966157.

It can be written as a sum of positive squares in only one way, i.e., 32341969 + 8982009 = 5687^2 + 2997^2 .

It is not an unprimeable number, because it can be changed into a prime (41323973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10330993 + ... + 10330996.

Almost surely, 2^41323978 is an apocalyptic number.

41323978 is a deficient number, since it is larger than the sum of its proper divisors (20661992).

41323978 is a wasteful number, since it uses less digits than its factorization.

41323978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20661991.

The product of its digits is 36288, while the sum is 37.

The square root of 41323978 is about 6428.3728889977. The cubic root of 41323978 is about 345.7275913939.

The spelling of 41323978 in words is "forty-one million, three hundred twenty-three thousand, nine hundred seventy-eight".