1169942046 has 128 divisors (see below), whose sum is σ = 2997657600. Its totient is φ = 297872640.

The previous prime is 1169942029. The next prime is 1169942089. The reversal of 1169942046 is 6402499611.

It is a super-2 number, since 2×1169942046² = 2737528781997332232, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 1169941989 and 1169942007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2860290 + ... + 2860698.

It is an arithmetic number, because the mean of its divisors is an integer number (23419200).

Almost surely, 2^1169942046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1169942046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1498828800).

1169942046 is an abundant number, since it is smaller than the sum of its proper divisors (1827715554).

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

1169942046 is a wasteful number, since it uses less digits than its factorization.

1169942046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491 (or 465 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 1169942046 is about 34204.4155921425. The cubic root of 1169942046 is about 1053.7108445183.

The spelling of 1169942046 in words is "one billion, one hundred sixty-nine million, nine hundred forty-two thousand, forty-six".