1488404946 has 16 divisors (see below), whose sum is σ = 3402068544. Its totient is φ = 425258544.

The previous prime is 1488404921. The next prime is 1488404947. The reversal of 1488404946 is 6494048841.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1488404895 and 1488404904.

It is not an unprimeable number, because it can be changed into a prime (1488404947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17719065 + ... + 17719148.

It is an arithmetic number, because the mean of its divisors is an integer number (212629284).

Almost surely, 2^1488404946 is an apocalyptic number.

1488404946 is an abundant number, since it is smaller than the sum of its proper divisors (1913663598).

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

1488404946 is a wasteful number, since it uses less digits than its factorization.

1488404946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35438225.

The product of its (nonzero) digits is 884736, while the sum is 48.

The square root of 1488404946 is about 38579.8515549244. The cubic root of 1488404946 is about 1141.7570489074.

The spelling of 1488404946 in words is "one billion, four hundred eighty-eight million, four hundred four thousand, nine hundred forty-six".