1180536948 has 72 divisors (see below), whose sum is σ = 3096721992. Its totient is φ = 378888192.

The previous prime is 1180536943. The next prime is 1180536961. The reversal of 1180536948 is 8496350811.

It can be written as a sum of positive squares in 4 ways, for example, as 74442384 + 1106094564 = 8628^2 + 33258^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1180536943) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 124636 + ... + 133772.

Almost surely, 2^1180536948 is an apocalyptic number.

1180536948 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 1180536948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1548360996).

1180536948 is an abundant number, since it is smaller than the sum of its proper divisors (1916185044).

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

1180536948 is a wasteful number, since it uses less digits than its factorization.

1180536948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9281 (or 9276 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 1180536948 is about 34358.9427660398. The cubic root of 1180536948 is about 1056.8820647552.

The spelling of 1180536948 in words is "one billion, one hundred eighty million, five hundred thirty-six thousand, nine hundred forty-eight".