4950625 has 15 divisors (see below), whose sum is σ = 6256591. Its totient is φ = 3916000.

The previous prime is 4950623. The next prime is 4950629. The reversal of 4950625 is 5260594.

The square root of 4950625 is 2225.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 4809249 + 141376 = 2193^2 + 376^2 .

It is not a de Polignac number, because 4950625 - 2¹ = 4950623 is a prime.

It is a Duffinian number.

4950625 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4950623) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 55581 + ... + 55669.

Almost surely, 2^4950625 is an apocalyptic number.

4950625 is the 2225-th square number.

4950625 is the 1113-rd centered octagonal number.

It is an amenable number.

4950625 is a deficient number, since it is larger than the sum of its proper divisors (1305966).

4950625 is an frugal number, since it uses more digits than its factorization.

4950625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The cubic root of 4950625 is about 170.4328645825.

Subtracting from 4950625 its sum of digits (31), we obtain a palindrome (4950594).

It can be divided in two parts, 49 and 50625, that multiplied together give a square (2480625 = 1575²).

The spelling of 4950625 in words is "four million, nine hundred fifty thousand, six hundred twenty-five".