1049369672 has 36 divisors (see below), whose sum is σ = 2132983035. Its totient is φ = 483774720.

The previous prime is 1049369653. The next prime is 1049369681. The reversal of 1049369672 is 2769639401.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 1811716 + 1047557956 = 1346^2 + 32366^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=22906.

It is a super-2 number, since 2×1049369672² = 2202353417026775168, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1190672 + ... + 1191552.

Almost surely, 2^1049369672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1049369672

1049369672 is an abundant number, since it is smaller than the sum of its proper divisors (1083613363).

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

1049369672 is an frugal number, since it uses more digits than its factorization.

1049369672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1794 (or 896 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 47.

The square root of 1049369672 is about 32393.9758597181. The cubic root of 1049369672 is about 1016.1929309974.

The spelling of 1049369672 in words is "one billion, forty-nine million, three hundred sixty-nine thousand, six hundred seventy-two".