3958154 has 4 divisors (see below), whose sum is σ = 5937234. Its totient is φ = 1979076.

The previous prime is 3958153. The next prime is 3958169. The reversal of 3958154 is 4518593.

3958154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4518593 = 421 ⋅10733.

It can be written as a sum of positive squares in only one way, i.e., 2647129 + 1311025 = 1627^2 + 1145^2 .

It is not an unprimeable number, because it can be changed into a prime (3958153) by changing a digit.

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 as a sum of consecutive naturals, namely, 989537 + ... + 989540.

Almost surely, 2^3958154 is an apocalyptic number.

3958154 is a deficient number, since it is larger than the sum of its proper divisors (1979080).

3958154 is a wasteful number, since it uses less digits than its factorization.

3958154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1979079.

The product of its digits is 21600, while the sum is 35.

The square root of 3958154 is about 1989.5109951945. The cubic root of 3958154 is about 158.1846103632.

The spelling of 3958154 in words is "three million, nine hundred fifty-eight thousand, one hundred fifty-four".