3646553342 has 4 divisors (see below), whose sum is σ = 5469830016. Its totient is φ = 1823276670.

The previous prime is 3646553333. The next prime is 3646553419. The reversal of 3646553342 is 2433556463.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2433556463 = 13 ⋅187196651.

It is a self number, because there is not a number n which added to its sum of digits gives 3646553342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 911638334 + ... + 911638337.

It is an arithmetic number, because the mean of its divisors is an integer number (1367457504).

Almost surely, 2^3646553342 is an apocalyptic number.

3646553342 is a deficient number, since it is larger than the sum of its proper divisors (1823276674).

3646553342 is a wasteful number, since it uses less digits than its factorization.

3646553342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1823276673.

The product of its digits is 777600, while the sum is 41.

The square root of 3646553342 is about 60386.6983863168. The cubic root of 3646553342 is about 1539.1969363901.

The spelling of 3646553342 in words is "three billion, six hundred forty-six million, five hundred fifty-three thousand, three hundred forty-two".