1054646 has 8 divisors (see below), whose sum is σ = 1675080. Its totient is φ = 496288.

The previous prime is 1054639. The next prime is 1054649. The reversal of 1054646 is 6464501.

It is a happy number.

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

It is a super-2 number, since 2×1054646² = 2224556370632, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054649) 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, 15476 + ... + 15543.

It is an arithmetic number, because the mean of its divisors is an integer number (209385).

2^1054646 is an apocalyptic number.

1054646 is a deficient number, since it is larger than the sum of its proper divisors (620434).

1054646 is a wasteful number, since it uses less digits than its factorization.

1054646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31038.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 1054646 is about 1026.9595902469. The cubic root of 1054646 is about 101.7893255135.

The spelling of 1054646 in words is "one million, fifty-four thousand, six hundred forty-six".