1038533954 has 4 divisors (see below), whose sum is σ = 1557800934. Its totient is φ = 519266976.

The previous prime is 1038533953. The next prime is 1038533963. The reversal of 1038533954 is 4593358301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 913429729 + 125104225 = 30223^2 + 11185^2 .

It is a super-2 number, since 2×1038533954² = 2157105547221748232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1038533953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 259633487 + ... + 259633490.

Almost surely, 2^1038533954 is an apocalyptic number.

1038533954 is a deficient number, since it is larger than the sum of its proper divisors (519266980).

1038533954 is an equidigital number, since it uses as much as digits as its factorization.

1038533954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519266979.

The product of its (nonzero) digits is 194400, while the sum is 41.

The square root of 1038533954 is about 32226.2928988117. The cubic root of 1038533954 is about 1012.6831099808.

The spelling of 1038533954 in words is "one billion, thirty-eight million, five hundred thirty-three thousand, nine hundred fifty-four".