3161046 has 32 divisors (see below), whose sum is σ = 7331328. Its totient is φ = 889920.

The previous prime is 3161023. The next prime is 3161057. The reversal of 3161046 is 6401613.

3161046 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

3161046 is strictly pandigital in base 8.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2551 + ... + 3581.

It is an arithmetic number, because the mean of its divisors is an integer number (229104).

Almost surely, 2^3161046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3161046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3665664).

3161046 is an abundant number, since it is smaller than the sum of its proper divisors (4170282).

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

3161046 is a wasteful number, since it uses less digits than its factorization.

3161046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 3161046 is about 1777.9330696064. The cubic root of 3161046 is about 146.7608680874.

Adding to 3161046 its reverse (6401613), we get a palindrome (9562659).

The spelling of 3161046 in words is "three million, one hundred sixty-one thousand, forty-six".