3979358 has 4 divisors (see below), whose sum is σ = 5969040. Its totient is φ = 1989678.

The previous prime is 3979357. The next prime is 3979361. The reversal of 3979358 is 8539793.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8539793 = 593 ⋅14401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3979357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 994838 + ... + 994841.

It is an arithmetic number, because the mean of its divisors is an integer number (1492260).

Almost surely, 2^3979358 is an apocalyptic number.

3979358 is a deficient number, since it is larger than the sum of its proper divisors (1989682).

3979358 is a wasteful number, since it uses less digits than its factorization.

3979358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1989681.

The product of its digits is 204120, while the sum is 44.

The square root of 3979358 is about 1994.8328250758. The cubic root of 3979358 is about 158.4665747002.

It can be divided in two parts, 39 and 79358, that added together give a palindrome (79397).

The spelling of 3979358 in words is "three million, nine hundred seventy-nine thousand, three hundred fifty-eight".