1124897004 has 384 divisors, whose sum is σ = 3938457600. Its totient is φ = 268738560.

The previous prime is 1124897003. The next prime is 1124897017. The reversal of 1124897004 is 4007984211.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1124897004.

It is not an unprimeable number, because it can be changed into a prime (1124897003) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 10320102 + ... + 10320210.

It is an arithmetic number, because the mean of its divisors is an integer number (10256400).

Almost surely, 2^1124897004 is an apocalyptic number.

1124897004 is a gapful number since it is divisible by the number (14) 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 1124897004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1969228800).

1124897004 is an abundant number, since it is smaller than the sum of its proper divisors (2813560596).

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

1124897004 is a wasteful number, since it uses less digits than its factorization.

1124897004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230 (or 222 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 1124897004 is about 33539.4842536375. The cubic root of 1124897004 is about 1040.0101712516.

The spelling of 1124897004 in words is "one billion, one hundred twenty-four million, eight hundred ninety-seven thousand, four".