1047251408 has 40 divisors (see below), whose sum is σ = 2455324992. Its totient is φ = 422419968.

The previous prime is 1047251383. The next prime is 1047251411. The reversal of 1047251408 is 8041527401.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 273110 + ... + 276917.

Almost surely, 2^1047251408 is an apocalyptic number.

It is an amenable number.

1047251408 is an abundant number, since it is smaller than the sum of its proper divisors (1408073584).

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

1047251408 is a wasteful number, since it uses less digits than its factorization.

1047251408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550059 (or 550053 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 1047251408 is about 32361.2640049798. The cubic root of 1047251408 is about 1015.5087059875.

Adding to 1047251408 its reverse (8041527401), we get a palindrome (9088778809).

The spelling of 1047251408 in words is "one billion, forty-seven million, two hundred fifty-one thousand, four hundred eight".