3958347 has 8 divisors (see below), whose sum is σ = 5288080. Its totient is φ = 2633760.

The previous prime is 3958343. The next prime is 3958349. The reversal of 3958347 is 7438593.

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

It is not a de Polignac number, because 3958347 - 2² = 3958343 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3958343) 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, 1197 + ... + 3057.

It is an arithmetic number, because the mean of its divisors is an integer number (661010).

Almost surely, 2^3958347 is an apocalyptic number.

3958347 is a deficient number, since it is larger than the sum of its proper divisors (1329733).

3958347 is a wasteful number, since it uses less digits than its factorization.

3958347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2573.

The product of its digits is 90720, while the sum is 39.

The square root of 3958347 is about 1989.5594989846. The cubic root of 3958347 is about 158.1871813541.

The spelling of 3958347 in words is "three million, nine hundred fifty-eight thousand, three hundred forty-seven".