1049820004 has 24 divisors (see below), whose sum is σ = 1948500288. Its totient is φ = 493854240.

The previous prime is 1049819959. The next prime is 1049820007. The reversal of 1049820004 is 4000289401.

It is a super-2 number, since 2×1049820004² = 2204244081597120032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1049820007) 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, 87922 + ... + 99145.

It is an arithmetic number, because the mean of its divisors is an integer number (81187512).

Almost surely, 2^1049820004 is an apocalyptic number.

It is an amenable number.

1049820004 is a deficient number, since it is larger than the sum of its proper divisors (898680284).

1049820004 is a wasteful number, since it uses less digits than its factorization.

1049820004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187155 (or 187153 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 1049820004 is about 32400.9259744224. The cubic root of 1049820004 is about 1016.3382749947.

The spelling of 1049820004 in words is "one billion, forty-nine million, eight hundred twenty thousand, four".