43948 has 6 divisors (see below), whose sum is σ = 76916. Its totient is φ = 21972.

The previous prime is 43943. The next prime is 43951. The reversal of 43948 is 84934.

It is not an unprimeable number, because it can be changed into a prime (43943) by changing a digit.

43948 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5490 + ... + 5497.

2⁴³⁹⁴⁸ is an apocalyptic number.

It is an amenable number.

43948 is a deficient number, since it is larger than the sum of its proper divisors (32968).

43948 is a wasteful number, since it uses less digits than its factorization.

43948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10991 (or 10989 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 43948 is about 209.6377828541. The cubic root of 43948 is about 35.2895704381.

The spelling of 43948 in words is "forty-three thousand, nine hundred forty-eight".