1074649 has 2 divisors, whose sum is σ = 1074650. Its totient is φ = 1074648.

The previous prime is 1074643. The next prime is 1074673. The reversal of 1074649 is 9464701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 855625 + 219024 = 925^2 + 468^2 .

It is a cyclic number.

It is not a de Polignac number, because 1074649 - 2³ = 1074641 is a prime.

It is equal to p₈₃₈₇₅ and since 1074649 and 83875 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1074649.

It is not a weakly prime, because it can be changed into another prime (1074641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537324 + 537325.

It is an arithmetic number, because the mean of its divisors is an integer number (537325).

2^1074649 is an apocalyptic number.

It is an amenable number.

1074649 is a deficient number, since it is larger than the sum of its proper divisors (1).

1074649 is an equidigital number, since it uses as much as digits as its factorization.

1074649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 1074649 is about 1036.6527866166. The cubic root of 1074649 is about 102.4288302306.

Subtracting from 1074649 its product of nonzero digits (6048), we obtain a palindrome (1068601).

The spelling of 1074649 in words is "one million, seventy-four thousand, six hundred forty-nine".