1039494 has 8 divisors (see below), whose sum is σ = 2079000. Its totient is φ = 346496.

The previous prime is 1039481. The next prime is 1039513. The reversal of 1039494 is 4949301.

It is a sphenic number, since it is the product of 3 distinct primes.

1039494 is an admirable number.

It is a nialpdrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86619 + ... + 86630.

It is an arithmetic number, because the mean of its divisors is an integer number (259875).

2^1039494 is an apocalyptic number.

1039494 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1039494 is a wasteful number, since it uses less digits than its factorization.

1039494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173254.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 1039494 is about 1019.5557856243. Note that the first 3 decimals coincide. The cubic root of 1039494 is about 101.2995063492.

The spelling of 1039494 in words is "one million, thirty-nine thousand, four hundred ninety-four".