1054738 has 8 divisors (see below), whose sum is σ = 1590732. Its totient is φ = 524496.

The previous prime is 1054733. The next prime is 1054769. The reversal of 1054738 is 8374501.

It can be written as a sum of positive squares in 2 ways, for example, as 1054729 + 9 = 1027^2 + 3^2 .

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

It is a super-2 number, since 2×1054738² = 2224944497288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 945 + ... + 1732.

2^1054738 is an apocalyptic number.

1054738 is a deficient number, since it is larger than the sum of its proper divisors (535994).

1054738 is a wasteful number, since it uses less digits than its factorization.

1054738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2876.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 1054738 is about 1027.0043816849. The cubic root of 1054738 is about 101.7922852256.

It can be divided in two parts, 10547 and 38, that added together give a triangular number (10585 = T₁₄₅).

The spelling of 1054738 in words is "one million, fifty-four thousand, seven hundred thirty-eight".