1074939 has 4 divisors (see below), whose sum is σ = 1433256. Its totient is φ = 716624.

The previous prime is 1074929. The next prime is 1074949. The reversal of 1074939 is 9394701.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1074929) and next prime (1074949).

It is a cyclic number.

It is not a de Polignac number, because 1074939 - 2⁴ = 1074923 is a prime.

It is a D-number.

1074939 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1074919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179154 + ... + 179159.

It is an arithmetic number, because the mean of its divisors is an integer number (358314).

2^1074939 is an apocalyptic number.

1074939 is a deficient number, since it is larger than the sum of its proper divisors (358317).

1074939 is an equidigital number, since it uses as much as digits as its factorization.

1074939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358316.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 1074939 is about 1036.7926504369. The cubic root of 1074939 is about 102.4380430648.

The spelling of 1074939 in words is "one million, seventy-four thousand, nine hundred thirty-nine".