1136890848 has 48 divisors (see below), whose sum is σ = 2992308480. Its totient is φ = 377951616.

The previous prime is 1136890847. The next prime is 1136890871. The reversal of 1136890848 is 8480986311.

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

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 1136890797 and 1136890806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1136890841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20761 + ... + 52007.

It is an arithmetic number, because the mean of its divisors is an integer number (62339760).

Almost surely, 2^1136890848 is an apocalyptic number.

It is an amenable number.

1136890848 is an abundant number, since it is smaller than the sum of its proper divisors (1855417632).

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

1136890848 is a wasteful number, since it uses less digits than its factorization.

1136890848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31639 (or 31631 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 48.

The square root of 1136890848 is about 33717.8120286593. The cubic root of 1136890848 is about 1043.6933671783.

The spelling of 1136890848 in words is "one billion, one hundred thirty-six million, eight hundred ninety thousand, eight hundred forty-eight".