3654709416 has 64 divisors (see below), whose sum is σ = 10161043200. Its totient is φ = 1217147904.

The previous prime is 3654709411. The next prime is 3654709459. The reversal of 3654709416 is 6149074563.

3654709416 is a `hidden beast` number, since 3 + 6 + 547 + 0 + 94 + 16 = 666.

3654709416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3654709416² = 26713801830798122112, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (3654709411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255921 + ... + 269823.

It is an arithmetic number, because the mean of its divisors is an integer number (158766300).

Almost surely, 2^3654709416 is an apocalyptic number.

3654709416 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3654709416 is an abundant number, since it is smaller than the sum of its proper divisors (6506333784).

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

3654709416 is a wasteful number, since it uses less digits than its factorization.

3654709416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15135 (or 15125 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 3654709416 is about 60454.1927081985. The cubic root of 3654709416 is about 1540.3436316435.

The spelling of 3654709416 in words is "three billion, six hundred fifty-four million, seven hundred nine thousand, four hundred sixteen".