1124548398 has 12 divisors (see below), whose sum is σ = 2436521568. Its totient is φ = 374849460.

The previous prime is 1124548333. The next prime is 1124548423. The reversal of 1124548398 is 8938454211.

1124548398 is a `hidden beast` number, since 1 + 12 + 4 + 548 + 3 + 98 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31237438 + ... + 31237473.

It is an arithmetic number, because the mean of its divisors is an integer number (203043464).

Almost surely, 2^1124548398 is an apocalyptic number.

1124548398 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1124548398 is an abundant number, since it is smaller than the sum of its proper divisors (1311973170).

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

1124548398 is a wasteful number, since it uses less digits than its factorization.

1124548398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62474919 (or 62474916 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 1124548398 is about 33534.2869016176. The cubic root of 1124548398 is about 1039.9027269722.

The spelling of 1124548398 in words is "one billion, one hundred twenty-four million, five hundred forty-eight thousand, three hundred ninety-eight".