39484847402 has 32 divisors (see below), whose sum is σ = 79521934464. Its totient is φ = 14200344000.

The previous prime is 39484847401. The next prime is 39484847417. The reversal of 39484847402 is 20474848493.

It is a super-2 number, since 2×39484847402² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (39484847401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9859349 + ... + 9863352.

It is an arithmetic number, because the mean of its divisors is an integer number (2485060452).

Almost surely, 2^39484847402 is an apocalyptic number.

39484847402 is an abundant number, since it is smaller than the sum of its proper divisors (40037087062).

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

39484847402 is a wasteful number, since it uses less digits than its factorization.

39484847402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19722734.

The product of its (nonzero) digits is 6193152, while the sum is 53.

The spelling of 39484847402 in words is "thirty-nine billion, four hundred eighty-four million, eight hundred forty-seven thousand, four hundred two".