1039849420 has 24 divisors (see below), whose sum is σ = 2198151648. Its totient is φ = 413184000.

The previous prime is 1039849403. The next prime is 1039849441. The reversal of 1039849420 is 249489301.

1039849420 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169141 + ... + 175180.

It is an arithmetic number, because the mean of its divisors is an integer number (91589652).

Almost surely, 2^1039849420 is an apocalyptic number.

1039849420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1039849420 is an abundant number, since it is smaller than the sum of its proper divisors (1158302228).

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

1039849420 is a wasteful number, since it uses less digits than its factorization.

1039849420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344481 (or 344479 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 1039849420 is about 32246.6962648889. The cubic root of 1039849420 is about 1013.1105035296.

The spelling of 1039849420 in words is "one billion, thirty-nine million, eight hundred forty-nine thousand, four hundred twenty".