3640486054 has 8 divisors (see below), whose sum is σ = 5636881728. Its totient is φ = 1761525480.

The previous prime is 3640486049. The next prime is 3640486061. The reversal of 3640486054 is 4506840463.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3640485998 and 3640486016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29358697 + ... + 29358820.

It is an arithmetic number, because the mean of its divisors is an integer number (704610216).

Almost surely, 2^3640486054 is an apocalyptic number.

3640486054 is a deficient number, since it is larger than the sum of its proper divisors (1996395674).

3640486054 is a wasteful number, since it uses less digits than its factorization.

3640486054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58717550.

The product of its (nonzero) digits is 276480, while the sum is 40.

The square root of 3640486054 is about 60336.4405148332. The cubic root of 3640486054 is about 1538.3428024157.

The spelling of 3640486054 in words is "three billion, six hundred forty million, four hundred eighty-six thousand, fifty-four".