1141046892 has 48 divisors (see below), whose sum is σ = 3030434400. Its totient is φ = 371070720.

The previous prime is 1141046891. The next prime is 1141046941. The reversal of 1141046892 is 2986401411.

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

It is not an unprimeable number, because it can be changed into a prime (1141046891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124417 + ... + 133272.

It is an arithmetic number, because the mean of its divisors is an integer number (63134050).

Almost surely, 2^1141046892 is an apocalyptic number.

1141046892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1141046892 is an abundant number, since it is smaller than the sum of its proper divisors (1889387508).

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

1141046892 is a wasteful number, since it uses less digits than its factorization.

1141046892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257743 (or 257735 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 1141046892 is about 33779.3856072013. The cubic root of 1141046892 is about 1044.9636036559.

The spelling of 1141046892 in words is "one billion, one hundred forty-one million, forty-six thousand, eight hundred ninety-two".