3651442350 has 48 divisors (see below), whose sum is σ = 9084625392. Its totient is φ = 970594560.

The previous prime is 3651442271. The next prime is 3651442351. The reversal of 3651442350 is 532441563.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3651442351) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 8064 + ... + 85836.

It is an arithmetic number, because the mean of its divisors is an integer number (189263029).

Almost surely, 2^3651442350 is an apocalyptic number.

3651442350 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3651442350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4542312696).

3651442350 is an abundant number, since it is smaller than the sum of its proper divisors (5433183042).

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

3651442350 is a wasteful number, since it uses less digits than its factorization.

3651442350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78101 (or 78096 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 3651442350 is about 60427.1656624734. The cubic root of 3651442350 is about 1539.8845067151.

The spelling of 3651442350 in words is "three billion, six hundred fifty-one million, four hundred forty-two thousand, three hundred fifty".