3661150642 has 32 divisors (see below), whose sum is σ = 5727490560. Its totient is φ = 1754101440.

The previous prime is 3661150631. The next prime is 3661150663. The reversal of 3661150642 is 2460511663.

It is a junction number, because it is equal to n+sod(n) for n = 3661150598 and 3661150607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 818103 + ... + 822565.

It is an arithmetic number, because the mean of its divisors is an integer number (178984080).

Almost surely, 2^3661150642 is an apocalyptic number.

3661150642 is a deficient number, since it is larger than the sum of its proper divisors (2066339918).

3661150642 is a wasteful number, since it uses less digits than its factorization.

3661150642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4698.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 3661150642 is about 60507.4428644940. The cubic root of 3661150642 is about 1541.2480244148.

The spelling of 3661150642 in words is "three billion, six hundred sixty-one million, one hundred fifty thousand, six hundred forty-two".