3654446274 has 16 divisors (see below), whose sum is σ = 8120991840. Its totient is φ = 1218148740.

The previous prime is 3654446273. The next prime is 3654446321. The reversal of 3654446274 is 4726444563.

3654446274 is a `hidden beast` number, since 36 + 544 + 4 + 6 + 2 + 74 = 666.

3654446274 is digitally balanced in base 2 and base 4, because in such bases 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 (3654446273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33837412 + ... + 33837519.

It is an arithmetic number, because the mean of its divisors is an integer number (507561990).

Almost surely, 2^3654446274 is an apocalyptic number.

3654446274 is an abundant number, since it is smaller than the sum of its proper divisors (4466545566).

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

3654446274 is a wasteful number, since it uses less digits than its factorization.

3654446274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67674942 (or 67674936 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 45.

The square root of 3654446274 is about 60452.0162939169. The cubic root of 3654446274 is about 1540.3066620986.

The spelling of 3654446274 in words is "three billion, six hundred fifty-four million, four hundred forty-six thousand, two hundred seventy-four".