1034491572 has 18 divisors (see below), whose sum is σ = 2614964898. Its totient is φ = 344830512.

The previous prime is 1034491561. The next prime is 1034491603. The reversal of 1034491572 is 2751944301.

1034491572 is a `hidden beast` number, since 10 + 34 + 49 + 1 + 572 = 666.

It can be written as a sum of positive squares in only one way, i.e., 783776016 + 250715556 = 27996^2 + 15834^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 28735877 = 1034491572 / (1 + 0 + 3 + 4 + 4 + 9 + 1 + 5 + 7 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14367903 + ... + 14367974.

Almost surely, 2^1034491572 is an apocalyptic number.

1034491572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1034491572 is an abundant number, since it is smaller than the sum of its proper divisors (1580473326).

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

1034491572 is a wasteful number, since it uses less digits than its factorization.

1034491572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28735887 (or 28735882 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 1034491572 is about 32163.5130543913. The cubic root of 1034491572 is about 1011.3674813994.

The spelling of 1034491572 in words is "one billion, thirty-four million, four hundred ninety-one thousand, five hundred seventy-two".