3407642791492 has 24 divisors (see below), whose sum is σ = 6002285690520. Its totient is φ = 1692707377920.

The previous prime is 3407642791481. The next prime is 3407642791519. The reversal of 3407642791492 is 2941972467043.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 281903654916 + 3125739136576 = 530946^2 + 1767976^2 .

It is a super-2 number, since 2×3407642791492² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3679134 + ... + 4511242.

It is an arithmetic number, because the mean of its divisors is an integer number (250095237105).

Almost surely, 2^{3407642791492} is an apocalyptic number.

It is an amenable number.

3407642791492 is a deficient number, since it is larger than the sum of its proper divisors (2594642899028).

3407642791492 is a wasteful number, since it uses less digits than its factorization.

3407642791492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838791 (or 838789 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 58.

The spelling of 3407642791492 in words is "three trillion, four hundred seven billion, six hundred forty-two million, seven hundred ninety-one thousand, four hundred ninety-two".