4035261648 has 80 divisors (see below), whose sum is σ = 11970662400. Its totient is φ = 1158445440.

The previous prime is 4035261631. The next prime is 4035261649. The reversal of 4035261648 is 8461625304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4035261649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191088 + ... + 211151.

It is an arithmetic number, because the mean of its divisors is an integer number (149633280).

Almost surely, 2^4035261648 is an apocalyptic number.

4035261648 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4035261648 is an abundant number, since it is smaller than the sum of its proper divisors (7935400752).

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

4035261648 is a wasteful number, since it uses less digits than its factorization.

4035261648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402280 (or 402274 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 4035261648 is about 63523.7093375379. The cubic root of 4035261648 is about 1592.0519435422.

The spelling of 4035261648 in words is "four billion, thirty-five million, two hundred sixty-one thousand, six hundred forty-eight".