1148290962 has 128 divisors (see below), whose sum is σ = 2999808000. Its totient is φ = 284739840.

The previous prime is 1148290961. The next prime is 1148291003. The reversal of 1148290962 is 2690928411.

It is a super-3 number, since 3×1148290962³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (1148290961) 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 63 ways as a sum of consecutive naturals, for example, 765289 + ... + 766787.

It is an arithmetic number, because the mean of its divisors is an integer number (23436000).

Almost surely, 2^1148290962 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1148290962, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1499904000).

1148290962 is an abundant number, since it is smaller than the sum of its proper divisors (1851517038).

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

1148290962 is a wasteful number, since it uses less digits than its factorization.

1148290962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1608.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 1148290962 is about 33886.4421561190. The cubic root of 1148290962 is about 1047.1702983954.

The spelling of 1148290962 in words is "one billion, one hundred forty-eight million, two hundred ninety thousand, nine hundred sixty-two".