3140254 has 8 divisors (see below), whose sum is σ = 5072760. Its totient is φ = 1449336.

The previous prime is 3140251. The next prime is 3140273. The reversal of 3140254 is 4520413.

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

It is a super-2 number, since 2×3140254² = 19722390369032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60364 + ... + 60415.

It is an arithmetic number, because the mean of its divisors is an integer number (634095).

Almost surely, 2^3140254 is an apocalyptic number.

3140254 is a deficient number, since it is larger than the sum of its proper divisors (1932506).

3140254 is a wasteful number, since it uses less digits than its factorization.

3140254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120794.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 3140254 is about 1772.0761834639. The cubic root of 3140254 is about 146.4383833883.

Adding to 3140254 its reverse (4520413), we get a palindrome (7660667).

The spelling of 3140254 in words is "three million, one hundred forty thousand, two hundred fifty-four".