1046491092 has 36 divisors (see below), whose sum is σ = 2652822900. Its totient is φ = 347837952.

The previous prime is 1046491073. The next prime is 1046491109. The reversal of 1046491092 is 2901946401.

It is a happy number.

1046491092 is a `hidden beast` number, since 1 + 0 + 4 + 649 + 1 + 0 + 9 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 581484996 + 465006096 = 24114^2 + 21564^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28467 + ... + 53882.

It is an arithmetic number, because the mean of its divisors is an integer number (73689525).

Almost surely, 2^1046491092 is an apocalyptic number.

1046491092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1046491092 is an abundant number, since it is smaller than the sum of its proper divisors (1606331808).

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

1046491092 is a wasteful number, since it uses less digits than its factorization.

1046491092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82712 (or 82707 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 1046491092 is about 32349.5145558631. The cubic root of 1046491092 is about 1015.2628896726.

The spelling of 1046491092 in words is "one billion, forty-six million, four hundred ninety-one thousand, ninety-two".