3646016154 has 48 divisors (see below), whose sum is σ = 8654952384. Its totient is φ = 1100097600.

The previous prime is 3646016147. The next prime is 3646016159. The reversal of 3646016154 is 4516106463.

It is a happy number.

3646016154 is a `hidden beast` number, since 3 + 646 + 0 + 1 + 6 + 1 + 5 + 4 = 666.

3646016154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3646016159) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6619 + ... + 85649.

It is an arithmetic number, because the mean of its divisors is an integer number (180311508).

Almost surely, 2^3646016154 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3646016154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4327476192).

3646016154 is an abundant number, since it is smaller than the sum of its proper divisors (5008936230).

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

3646016154 is a wasteful number, since it uses less digits than its factorization.

3646016154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79283 (or 79280 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 3646016154 is about 60382.2503224250. The cubic root of 3646016154 is about 1539.1213509764.

The spelling of 3646016154 in words is "three billion, six hundred forty-six million, sixteen thousand, one hundred fifty-four".