5149312 has 48 divisors (see below), whose sum is σ = 11947770. Its totient is φ = 2204160.

The previous prime is 5149307. The next prime is 5149337. The reversal of 5149312 is 2139415.

It can be written as a sum of positive squares in only one way, i.e., 4769856 + 379456 = 2184^2 + 616^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5862 + ... + 6682.

Almost surely, 2^5149312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5149312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5973885).

5149312 is an abundant number, since it is smaller than the sum of its proper divisors (6798458).

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

5149312 is an equidigital number, since it uses as much as digits as its factorization.

5149312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849 (or 830 counting only the distinct ones).

The product of its digits is 1080, while the sum is 25.

The square root of 5149312 is about 2269.2095540077. The cubic root of 5149312 is about 172.6830598834.

The spelling of 5149312 in words is "five million, one hundred forty-nine thousand, three hundred twelve".