39464949248 has 80 divisors (see below), whose sum is σ = 83107537920. Its totient is φ = 18670381056.

The previous prime is 39464949221. The next prime is 39464949263. The reversal of 39464949248 is 84294946493.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

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, 9560561 + ... + 9564687.

It is an arithmetic number, because the mean of its divisors is an integer number (1038844224).

Almost surely, 2^39464949248 is an apocalyptic number.

39464949248 is a gapful number since it is divisible by the number (38) 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 39464949248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41553768960).

39464949248 is an abundant number, since it is smaller than the sum of its proper divisors (43642588672).

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

39464949248 is an equidigital number, since it uses as much as digits as its factorization.

39464949248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5147 (or 5131 counting only the distinct ones).

The product of its digits is 53747712, while the sum is 62.

The spelling of 39464949248 in words is "thirty-nine billion, four hundred sixty-four million, nine hundred forty-nine thousand, two hundred forty-eight".