1054438074 has 80 divisors (see below), whose sum is σ = 2428766208. Its totient is φ = 341778528.

The previous prime is 1054438069. The next prime is 1054438093. The reversal of 1054438074 is 4708344501.

1054438074 is a `hidden beast` number, since 10 + 544 + 38 + 0 + 74 = 666.

It is a super-2 number, since 2×1054438074² = 2223679303801658952, which contains 22 as substring.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 1089939 + ... + 1090905.

Almost surely, 2^1054438074 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1054438074, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1214383104).

1054438074 is an abundant number, since it is smaller than the sum of its proper divisors (1374328134).

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

1054438074 is a wasteful number, since it uses less digits than its factorization.

1054438074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161 (or 1152 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 1054438074 is about 32472.1122503603. The cubic root of 1054438074 is about 1017.8263573689.

The spelling of 1054438074 in words is "one billion, fifty-four million, four hundred thirty-eight thousand, seventy-four".