7402002047 has 8 divisors (see below), whose sum is σ = 8121589200. Its totient is φ = 6690194560.

The previous prime is 7402002043. The next prime is 7402002061.

7402002047 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7402002047 - 2² = 7402002043 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7402002043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1942922 + ... + 1946727.

It is an arithmetic number, because the mean of its divisors is an integer number (1015198650).

Almost surely, 2^7402002047 is an apocalyptic number.

7402002047 is a deficient number, since it is larger than the sum of its proper divisors (719587153).

7402002047 is a wasteful number, since it uses less digits than its factorization.

7402002047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3889833.

The product of its (nonzero) digits is 3136, while the sum is 26.

The square root of 7402002047 is about 86034.8885452873. Note that the first 3 decimals coincide. The cubic root of 7402002047 is about 1948.8708823349.

It can be divided in two parts, 740200 and 2047, that added together give a palindrome (742247).

The spelling of 7402002047 in words is "seven billion, four hundred two million, two thousand, forty-seven".