3654347574 has 16 divisors (see below), whose sum is σ = 7738618608. Its totient is φ = 1146461952.

The previous prime is 3654347569. The next prime is 3654347581. The reversal of 3654347574 is 4757434563.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17913367 + ... + 17913570.

It is an arithmetic number, because the mean of its divisors is an integer number (483663663).

Almost surely, 2^3654347574 is an apocalyptic number.

3654347574 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3654347574 is an abundant number, since it is smaller than the sum of its proper divisors (4084271034).

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

3654347574 is a wasteful number, since it uses less digits than its factorization.

3654347574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35826959.

The product of its digits is 4233600, while the sum is 48.

The square root of 3654347574 is about 60451.1999384628. The cubic root of 3654347574 is about 1540.2927950058.

The spelling of 3654347574 in words is "three billion, six hundred fifty-four million, three hundred forty-seven thousand, five hundred seventy-four".