1040654 has 8 divisors (see below), whose sum is σ = 1580040. Its totient is φ = 513976.

The previous prime is 1040651. The next prime is 1040657. The reversal of 1040654 is 4560401.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1040651) and next prime (1040657).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2969 + ... + 3300.

It is an arithmetic number, because the mean of its divisors is an integer number (197505).

2^1040654 is an apocalyptic number.

1040654 is a deficient number, since it is larger than the sum of its proper divisors (539386).

1040654 is an equidigital number, since it uses as much as digits as its factorization.

1040654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6354.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1040654 is about 1020.1245022055. The cubic root of 1040654 is about 101.3371733117.

The spelling of 1040654 in words is "one million, forty thousand, six hundred fifty-four".