1033728274 has 16 divisors (see below), whose sum is σ = 1595253528. Its totient is φ = 502025472.

The previous prime is 1033728217. The next prime is 1033728281. The reversal of 1033728274 is 4728273301.

It can be written as a sum of positive squares in 4 ways, for example, as 815959225 + 217769049 = 28565^2 + 14757^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32104 + ... + 55660.

Almost surely, 2^1033728274 is an apocalyptic number.

1033728274 is a deficient number, since it is larger than the sum of its proper divisors (561525254).

1033728274 is a wasteful number, since it uses less digits than its factorization.

1033728274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24189.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 1033728274 is about 32151.6449656934. The cubic root of 1033728274 is about 1011.1186748870.

The spelling of 1033728274 in words is "one billion, thirty-three million, seven hundred twenty-eight thousand, two hundred seventy-four".