1047262368 has 48 divisors (see below), whose sum is σ = 2893756320. Its totient is φ = 330713856.

The previous prime is 1047262361. The next prime is 1047262369. The reversal of 1047262368 is 8632627401.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (1047262361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285255 + ... + 288902.

It is an arithmetic number, because the mean of its divisors is an integer number (60286590).

Almost surely, 2^1047262368 is an apocalyptic number.

It is an amenable number.

1047262368 is an abundant number, since it is smaller than the sum of its proper divisors (1846493952).

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

1047262368 is a wasteful number, since it uses less digits than its factorization.

1047262368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574189 (or 574181 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 1047262368 is about 32361.4333427925. The cubic root of 1047262368 is about 1015.5122485741.

Adding to 1047262368 its reverse (8632627401), we get a palindrome (9679889769).

The spelling of 1047262368 in words is "one billion, forty-seven million, two hundred sixty-two thousand, three hundred sixty-eight".