2046401384 has 32 divisors (see below), whose sum is σ = 4276540800. Its totient is φ = 912326400.

The previous prime is 2046401381. The next prime is 2046401387. The reversal of 2046401384 is 4831046402.

It is an interprime number because it is at equal distance from previous prime (2046401381) and next prime (2046401387).

It is a self number, because there is not a number n which added to its sum of digits gives 2046401384.

It is not an unprimeable number, because it can be changed into a prime (2046401381) by changing a digit.

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, 393392 + ... + 398559.

It is an arithmetic number, because the mean of its divisors is an integer number (133641900).

Almost surely, 2^2046401384 is an apocalyptic number.

It is an amenable number.

2046401384 is an abundant number, since it is smaller than the sum of its proper divisors (2230139416).

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

2046401384 is a wasteful number, since it uses less digits than its factorization.

2046401384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791993 (or 791989 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 2046401384 is about 45237.1681695484. The cubic root of 2046401384 is about 1269.5903330746.

Adding to 2046401384 its reverse (4831046402), we get a palindrome (6877447786).

The spelling of 2046401384 in words is "two billion, forty-six million, four hundred one thousand, three hundred eighty-four".