2251936 has 12 divisors (see below), whose sum is σ = 4433562. Its totient is φ = 1125952.

The previous prime is 2251927. The next prime is 2251943. The reversal of 2251936 is 6391522.

It can be written as a sum of positive squares in only one way, i.e., 2250000 + 1936 = 1500^2 + 44^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35155 + ... + 35218.

2^2251936 is an apocalyptic number.

It is an amenable number.

2251936 is a deficient number, since it is larger than the sum of its proper divisors (2181626).

2251936 is an equidigital number, since it uses as much as digits as its factorization.

2251936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70383 (or 70375 counting only the distinct ones).

The product of its digits is 3240, while the sum is 28.

The square root of 2251936 is about 1500.6451945747. The cubic root of 2251936 is about 131.0746423090.

It can be divided in two parts, 225 and 1936, that multiplied together give a square (435600 = 660²).

The spelling of 2251936 in words is "two million, two hundred fifty-one thousand, nine hundred thirty-six".