3130074 has 48 divisors (see below), whose sum is σ = 7354152. Its totient is φ = 958464.

The previous prime is 3130037. The next prime is 3130087. The reversal of 3130074 is 4700313.

It can be written as a sum of positive squares in 4 ways, for example, as 2913849 + 216225 = 1707^2 + 465^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16122 + ... + 16314.

Almost surely, 2^3130074 is an apocalyptic number.

3130074 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3130074, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3677076).

3130074 is an abundant number, since it is smaller than the sum of its proper divisors (4224078).

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

3130074 is a wasteful number, since it uses less digits than its factorization.

3130074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 3130074 is about 1769.2015148083. The cubic root of 3130074 is about 146.2799719418.

Adding to 3130074 its reverse (4700313), we get a palindrome (7830387).

The spelling of 3130074 in words is "three million, one hundred thirty thousand, seventy-four".