1499406948 has 36 divisors (see below), whose sum is σ = 4081720188. Its totient is φ = 461355840.

The previous prime is 1499406917. The next prime is 1499406971. The reversal of 1499406948 is 8496049941.

It is a happy number.

1499406948 is a `hidden beast` number, since 149 + 9 + 406 + 94 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 85045284 + 1414361664 = 9222^2 + 37608^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1499406894 and 1499406903.

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, 1601463 + ... + 1602398.

Almost surely, 2^1499406948 is an apocalyptic number.

1499406948 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1499406948 is an abundant number, since it is smaller than the sum of its proper divisors (2582313240).

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

1499406948 is a wasteful number, since it uses less digits than its factorization.

1499406948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3203884 (or 3203879 counting only the distinct ones).

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

The square root of 1499406948 is about 38722.1764367655. The cubic root of 1499406948 is about 1144.5633615402.

The spelling of 1499406948 in words is "one billion, four hundred ninety-nine million, four hundred six thousand, nine hundred forty-eight".