1047046 has 32 divisors (see below), whose sum is σ = 2112768. Its totient is φ = 375840.

The previous prime is 1047043. The next prime is 1047061. The reversal of 1047046 is 6407401.

1047046 = 15² + 16² + ... + 146².

It is a super-2 number, since 2×1047046² = 2192610652232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047041) 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, 1741 + ... + 2263.

It is an arithmetic number, because the mean of its divisors is an integer number (66024).

2^1047046 is an apocalyptic number.

1047046 is an abundant number, since it is smaller than the sum of its proper divisors (1065722).

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

1047046 is a wasteful number, since it uses less digits than its factorization.

1047046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 1047046 is about 1023.2526569719. The cubic root of 1047046 is about 101.5442307652.

The spelling of 1047046 in words is "one million, forty-seven thousand, forty-six".