2849420544 has 72 divisors (see below), whose sum is σ = 7675154592. Its totient is φ = 938342400.

The previous prime is 2849420533. The next prime is 2849420551. The reversal of 2849420544 is 4450249482.

It is a junction number, because it is equal to n+sod(n) for n = 2849420496 and 2849420505.

It is a congruent number.

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, 41394 + ... + 86094.

Almost surely, 2^2849420544 is an apocalyptic number.

2849420544 is a gapful number since it is divisible by the number (24) 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 2849420544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3837577296).

2849420544 is an abundant number, since it is smaller than the sum of its proper divisors (4825734048).

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

2849420544 is an equidigital number, since it uses as much as digits as its factorization.

2849420544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44803 (or 44789 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 42.

The square root of 2849420544 is about 53379.9638815914. The cubic root of 2849420544 is about 1417.7038444719.

The spelling of 2849420544 in words is "two billion, eight hundred forty-nine million, four hundred twenty thousand, five hundred forty-four".