5140746 has 40 divisors (see below), whose sum is σ = 12410244. Its totient is φ = 1581120.

The previous prime is 5140741. The next prime is 5140747. The reversal of 5140746 is 6470415.

It can be written as a sum of positive squares in 2 ways, for example, as 4247721 + 893025 = 2061^2 + 945^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5140741) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 886 + ... + 3326.

Almost surely, 2^5140746 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5140746, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6205122).

5140746 is an abundant number, since it is smaller than the sum of its proper divisors (7269498).

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

5140746 is a wasteful number, since it uses less digits than its factorization.

5140746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2468 (or 2459 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 5140746 is about 2267.3213270289. The cubic root of 5140746 is about 172.5872526455.

It can be divided in two parts, 5140 and 746, that added together give a triangular number (5886 = T₁₀₈).

The spelling of 5140746 in words is "five million, one hundred forty thousand, seven hundred forty-six".