7401869082 has 12 divisors (see below), whose sum is σ = 16037383050. Its totient is φ = 2467289688.

The previous prime is 7401869077. The next prime is 7401869089. The reversal of 7401869082 is 2809681047.

7401869082 is a `hidden beast` number, since 7 + 401 + 86 + 90 + 82 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5043698361 + 2358170721 = 71019^2 + 48561^2 .

It is not an unprimeable number, because it can be changed into a prime (7401869089) 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 5 ways as a sum of consecutive naturals, for example, 205607457 + ... + 205607492.

Almost surely, 2^7401869082 is an apocalyptic number.

7401869082 is an abundant number, since it is smaller than the sum of its proper divisors (8635513968).

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

7401869082 is a wasteful number, since it uses less digits than its factorization.

7401869082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411214957 (or 411214954 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 7401869082 is about 86034.1158029767. The cubic root of 7401869082 is about 1948.8592128268.

The spelling of 7401869082 in words is "seven billion, four hundred one million, eight hundred sixty-nine thousand, eighty-two".