1047396 has 48 divisors (see below), whose sum is σ = 2877056. Its totient is φ = 290304.

The previous prime is 1047391. The next prime is 1047419. The reversal of 1047396 is 6937401.

1047396 = T₂₂₃ + T₂₂₄ + ... + T₂₅₈.

It is a happy number.

It is a nialpdrome in base 16.

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 15 ways as a sum of consecutive naturals, for example, 2940 + ... + 3276.

2^1047396 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1047396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1438528).

1047396 is an abundant number, since it is smaller than the sum of its proper divisors (1829660).

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

1047396 is a wasteful number, since it uses less digits than its factorization.

1047396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388 (or 386 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 1047396 is about 1023.4236659370. The cubic root of 1047396 is about 101.5555440285. Note that the first 4 decimals are identical.

The spelling of 1047396 in words is "one million, forty-seven thousand, three hundred ninety-six".