1053486438 has 16 divisors (see below), whose sum is σ = 2108600640. Its totient is φ = 350890856.

The previous prime is 1053486437. The next prime is 1053486443. The reversal of 1053486438 is 8346843501.

It is a super-2 number, since 2×1053486438² = 2219667350099855688, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1053486438.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053486437) 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, 59328 + ... + 75011.

It is an arithmetic number, because the mean of its divisors is an integer number (131787540).

Almost surely, 2^1053486438 is an apocalyptic number.

1053486438 is an abundant number, since it is smaller than the sum of its proper divisors (1055114202).

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

1053486438 is a wasteful number, since it uses less digits than its factorization.

1053486438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135651.

The product of its (nonzero) digits is 276480, while the sum is 42.

The square root of 1053486438 is about 32457.4558152669. The cubic root of 1053486438 is about 1017.5200672976.

The spelling of 1053486438 in words is "one billion, fifty-three million, four hundred eighty-six thousand, four hundred thirty-eight".