3157454 has 4 divisors (see below), whose sum is σ = 4736184. Its totient is φ = 1578726.

The previous prime is 3157411. The next prime is 3157471. The reversal of 3157454 is 4547513.

3157454 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.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 789362 + ... + 789365.

It is an arithmetic number, because the mean of its divisors is an integer number (1184046).

Almost surely, 2^3157454 is an apocalyptic number.

3157454 is a deficient number, since it is larger than the sum of its proper divisors (1578730).

3157454 is a wasteful number, since it uses less digits than its factorization.

3157454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578729.

The product of its digits is 8400, while the sum is 29.

The square root of 3157454 is about 1776.9226207126. The cubic root of 3157454 is about 146.7052572924.

The spelling of 3157454 in words is "three million, one hundred fifty-seven thousand, four hundred fifty-four".