3654602372 has 12 divisors (see below), whose sum is σ = 6467414940. Its totient is φ = 1806769536.

The previous prime is 3654602351. The next prime is 3654602377. The reversal of 3654602372 is 2732064563.

It is a happy number.

3654602372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2616731716 + 1037870656 = 51154^2 + 32216^2 .

It is a super-2 number, since 2×3654602372² = 26712236994856052768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3654602377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5132513 + ... + 5133224.

It is an arithmetic number, because the mean of its divisors is an integer number (538951245).

Almost surely, 2^3654602372 is an apocalyptic number.

It is an amenable number.

3654602372 is a deficient number, since it is larger than the sum of its proper divisors (2812812568).

3654602372 is a wasteful number, since it uses less digits than its factorization.

3654602372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10265830 (or 10265828 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 38.

The square root of 3654602372 is about 60453.3073702341. The cubic root of 3654602372 is about 1540.3285929510.

The spelling of 3654602372 in words is "three billion, six hundred fifty-four million, six hundred two thousand, three hundred seventy-two".