1054046438 has 16 divisors (see below), whose sum is σ = 1703033856. Its totient is φ = 487846920.

The previous prime is 1054046431. The next prime is 1054046447. The reversal of 1054046438 is 8346404501.

It is a super-2 number, since 2×1054046438² = 2222027786920975688, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1054046398 and 1054046407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054046431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368156 + ... + 371007.

It is an arithmetic number, because the mean of its divisors is an integer number (106439616).

Almost surely, 2^1054046438 is an apocalyptic number.

1054046438 is a deficient number, since it is larger than the sum of its proper divisors (648987418).

1054046438 is a wasteful number, since it uses less digits than its factorization.

1054046438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739219.

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 1054046438 is about 32466.0813465377. The cubic root of 1054046438 is about 1017.7003291666.

The spelling of 1054046438 in words is "one billion, fifty-four million, forty-six thousand, four hundred thirty-eight".