1946499048 has 192 divisors, whose sum is σ = 6058962000. Its totient is φ = 559226880.

The previous prime is 1946498999. The next prime is 1946499101. The reversal of 1946499048 is 8409946491.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 297976644 + 1648522404 = 17262^2 + 40602^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1946498985 and 1946499003.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2370478 + ... + 2371298.

Almost surely, 2^1946499048 is an apocalyptic number.

1946499048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1946499048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3029481000).

1946499048 is an abundant number, since it is smaller than the sum of its proper divisors (4112462952).

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

1946499048 is a wasteful number, since it uses less digits than its factorization.

1946499048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012 (or 1005 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The square root of 1946499048 is about 44119.1460479461. The cubic root of 1946499048 is about 1248.5848620857.

The spelling of 1946499048 in words is "one billion, nine hundred forty-six million, four hundred ninety-nine thousand, forty-eight".