1046732380 has 24 divisors (see below), whose sum is σ = 2273937120. Its totient is φ = 404255040.

The previous prime is 1046732377. The next prime is 1046732413. The reversal of 1046732380 is 832376401.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 901776 + ... + 902935.

It is an arithmetic number, because the mean of its divisors is an integer number (94747380).

Almost surely, 2^1046732380 is an apocalyptic number.

1046732380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1046732380 is an abundant number, since it is smaller than the sum of its proper divisors (1227204740).

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

1046732380 is a wasteful number, since it uses less digits than its factorization.

1046732380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1804749 (or 1804747 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 1046732380 is about 32353.2437322751. The cubic root of 1046732380 is about 1015.3409129286.

The spelling of 1046732380 in words is "one billion, forty-six million, seven hundred thirty-two thousand, three hundred eighty".