1043925408 has 120 divisors (see below), whose sum is σ = 3080179872. Its totient is φ = 346840704.

The previous prime is 1043925401. The next prime is 1043925419. The reversal of 1043925408 is 8045293401.

1043925408 is a `hidden beast` number, since 104 + 3 + 9 + 2 + 540 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1043925401) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 1261891 + ... + 1262717.

Almost surely, 2^1043925408 is an apocalyptic number.

1043925408 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1043925408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1540089936).

1043925408 is an abundant number, since it is smaller than the sum of its proper divisors (2036254464).

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

1043925408 is an equidigital number, since it uses as much as digits as its factorization.

1043925408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336 (or 1319 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 1043925408 is about 32309.8345399663. The cubic root of 1043925408 is about 1014.4325034283.

The spelling of 1043925408 in words is "one billion, forty-three million, nine hundred twenty-five thousand, four hundred eight".