41947240 has 16 divisors (see below), whose sum is σ = 94381380. Its totient is φ = 16778880.

The previous prime is 41947237. The next prime is 41947261. The reversal of 41947240 is 4274914.

It can be written as a sum of positive squares in 2 ways, for example, as 39715204 + 2232036 = 6302^2 + 1494^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 524301 + ... + 524380.

Almost surely, 2^41947240 is an apocalyptic number.

41947240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41947240 is an abundant number, since it is smaller than the sum of its proper divisors (52434140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41947240 is a wasteful number, since it uses less digits than its factorization.

41947240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048692 (or 1048688 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 41947240 is about 6476.6688968945. The cubic root of 41947240 is about 347.4570517803.

The spelling of 41947240 in words is "forty-one million, nine hundred forty-seven thousand, two hundred forty".