3948043 has 8 divisors (see below), whose sum is σ = 4322880. Its totient is φ = 3575880.

The previous prime is 3947987. The next prime is 3948071. The reversal of 3948043 is 3408493.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3948043 - 2¹³ = 3939851 is a prime.

It is a Duffinian number.

3948043 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3947996 and 3948014.

It is not an unprimeable number, because it can be changed into a prime (3948073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3696 + ... + 4642.

It is an arithmetic number, because the mean of its divisors is an integer number (540360).

Almost surely, 2^3948043 is an apocalyptic number.

3948043 is a deficient number, since it is larger than the sum of its proper divisors (374837).

3948043 is a wasteful number, since it uses less digits than its factorization.

3948043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 3948043 is about 1986.9682936575. The cubic root of 3948043 is about 158.0498027054.

The spelling of 3948043 in words is "three million, nine hundred forty-eight thousand, forty-three".