3152394 has 48 divisors (see below), whose sum is σ = 7907328. Its totient is φ = 889056.

The previous prime is 3152377. The next prime is 3152399. The reversal of 3152394 is 4932513.

It is not an unprimeable number, because it can be changed into a prime (3152399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15904 + ... + 16100.

It is an arithmetic number, because the mean of its divisors is an integer number (164736).

Almost surely, 2^3152394 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3152394, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3953664).

3152394 is an abundant number, since it is smaller than the sum of its proper divisors (4754934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3152394 is a wasteful number, since it uses less digits than its factorization.

3152394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339 (or 336 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 3152394 is about 1775.4982399315. The cubic root of 3152394 is about 146.6268475466.

It can be divided in two parts, 31 and 52394, that added together give a palindrome (52425).

The spelling of 3152394 in words is "three million, one hundred fifty-two thousand, three hundred ninety-four".