8049406002 has 64 divisors (see below), whose sum is σ = 18344641536. Its totient is φ = 2330778560.

The previous prime is 8049405983. The next prime is 8049406009. The reversal of 8049406002 is 2006049408.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (8049406009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1945528 + ... + 1949660.

It is an arithmetic number, because the mean of its divisors is an integer number (286635024).

Almost surely, 2^8049406002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8049406002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9172320768).

8049406002 is an abundant number, since it is smaller than the sum of its proper divisors (10295235534).

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

8049406002 is a wasteful number, since it uses less digits than its factorization.

8049406002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5455.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 8049406002 is about 89718.4819421283. The cubic root of 8049406002 is about 2004.1087202621.

The spelling of 8049406002 in words is "eight billion, forty-nine million, four hundred six thousand, two".