1010499804 has 18 divisors (see below), whose sum is σ = 2554319040. Its totient is φ = 336833256.

The previous prime is 1010499803. The next prime is 1010499863. The reversal of 1010499804 is 4089940101.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×1010499804² = 2042219707768076832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 28069439 = 1010499804 / (1 + 0 + 1 + 0 + 4 + 9 + 9 + 8 + 0 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010499803) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14034684 + ... + 14034755.

Almost surely, 2^1010499804 is an apocalyptic number.

It is an amenable number.

1010499804 is an abundant number, since it is smaller than the sum of its proper divisors (1543819236).

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

1010499804 is a wasteful number, since it uses less digits than its factorization.

1010499804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28069449 (or 28069444 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 1010499804 is about 31788.3595676153. The cubic root of 1010499804 is about 1003.4877560820.

The spelling of 1010499804 in words is "one billion, ten million, four hundred ninety-nine thousand, eight hundred four".