1047398 has 8 divisors (see below), whose sum is σ = 1713960. Its totient is φ = 476080.

The previous prime is 1047391. The next prime is 1047419. The reversal of 1047398 is 8937401.

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

It is a Curzon number.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047391) 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, 23783 + ... + 23826.

It is an arithmetic number, because the mean of its divisors is an integer number (214245).

2^1047398 is an apocalyptic number.

1047398 is a deficient number, since it is larger than the sum of its proper divisors (666562).

1047398 is a wasteful number, since it uses less digits than its factorization.

1047398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47622.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 1047398 is about 1023.4246430490. The cubic root of 1047398 is about 101.5556086685. Note that the first 3 decimals are identical.

The spelling of 1047398 in words is "one million, forty-seven thousand, three hundred ninety-eight".