514628 has 6 divisors (see below), whose sum is σ = 900606. Its totient is φ = 257312.

The previous prime is 514621. The next prime is 514637. The reversal of 514628 is 826415.

It can be written as a sum of positive squares in only one way, i.e., 407044 + 107584 = 638^2 + 328^2 .

It is a junction number, because it is equal to n+sod(n) for n = 514597 and 514606.

It is not an unprimeable number, because it can be changed into a prime (514621) by changing a digit.

514628 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64325 + ... + 64332.

It is an arithmetic number, because the mean of its divisors is an integer number (150101).

2⁵¹⁴⁶²⁸ is an apocalyptic number.

It is an amenable number.

514628 is a deficient number, since it is larger than the sum of its proper divisors (385978).

514628 is a wasteful number, since it uses less digits than its factorization.

514628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128661 (or 128659 counting only the distinct ones).

The product of its digits is 1920, while the sum is 26.

The square root of 514628 is about 717.3757732179. The cubic root of 514628 is about 80.1366414809.

The spelling of 514628 in words is "five hundred fourteen thousand, six hundred twenty-eight".