3138574 has 8 divisors (see below), whose sum is σ = 4984848. Its totient is φ = 1476960.

The previous prime is 3138571. The next prime is 3138581. The reversal of 3138574 is 4758313.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3138571) 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, 46122 + ... + 46189.

It is an arithmetic number, because the mean of its divisors is an integer number (623106).

Almost surely, 2^3138574 is an apocalyptic number.

3138574 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3138574 is a deficient number, since it is larger than the sum of its proper divisors (1846274).

3138574 is a wasteful number, since it uses less digits than its factorization.

3138574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92330.

The product of its digits is 10080, while the sum is 31.

The square root of 3138574 is about 1771.6020997955. The cubic root of 3138574 is about 146.4122644428.

The spelling of 3138574 in words is "three million, one hundred thirty-eight thousand, five hundred seventy-four".