1049397534 has 12 divisors (see below), whose sum is σ = 2273694696. Its totient is φ = 349799172.

The previous prime is 1049397533. The next prime is 1049397581. The reversal of 1049397534 is 4357939401.

1049397534 is a `hidden beast` number, since 104 + 9 + 3 + 9 + 7 + 534 = 666.

1049397534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1049397534² = 2202470368730562312, 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 1049397534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1049397533) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29149914 + ... + 29149949.

It is an arithmetic number, because the mean of its divisors is an integer number (189474558).

Almost surely, 2^1049397534 is an apocalyptic number.

1049397534 is an abundant number, since it is smaller than the sum of its proper divisors (1224297162).

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

1049397534 is a wasteful number, since it uses less digits than its factorization.

1049397534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58299871 (or 58299868 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The square root of 1049397534 is about 32394.4059059585. The cubic root of 1049397534 is about 1016.2019246240.

The spelling of 1049397534 in words is "one billion, forty-nine million, three hundred ninety-seven thousand, five hundred thirty-four".