407961592468 has 6 divisors (see below), whose sum is σ = 713932786826. Its totient is φ = 203980796232.

The previous prime is 407961592433. The next prime is 407961592471. The reversal of 407961592468 is 864295169704.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 283224067344 + 124737525124 = 532188^2 + 353182^2 .

It is a super-3 number, since 3×407961592468³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50995199055 + ... + 50995199062.

Almost surely, 2^407961592468 is an apocalyptic number.

It is an amenable number.

407961592468 is a deficient number, since it is larger than the sum of its proper divisors (305971194358).

407961592468 is a wasteful number, since it uses less digits than its factorization.

407961592468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101990398121 (or 101990398119 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 61.

The spelling of 407961592468 in words is "four hundred seven billion, nine hundred sixty-one million, five hundred ninety-two thousand, four hundred sixty-eight".