3939154 has 8 divisors (see below), whose sum is σ = 5918220. Its totient is φ = 1966416.

The previous prime is 3939149. The next prime is 3939181. The reversal of 3939154 is 4519393.

3939154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3908529 + 30625 = 1977^2 + 175^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 552 + ... + 2860.

Almost surely, 2^3939154 is an apocalyptic number.

3939154 is a deficient number, since it is larger than the sum of its proper divisors (1979066).

3939154 is a wasteful number, since it uses less digits than its factorization.

3939154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3164.

The product of its digits is 14580, while the sum is 34.

The square root of 3939154 is about 1984.7302083659. The cubic root of 3939154 is about 157.9310974468.

It can be divided in two parts, 3939 and 154, that multiplied together give a palindrome (606606).

The spelling of 3939154 in words is "three million, nine hundred thirty-nine thousand, one hundred fifty-four".