3680154 has 20 divisors (see below), whose sum is σ = 8246634. Its totient is φ = 1226664.

The previous prime is 3680153. The next prime is 3680203. The reversal of 3680154 is 4510863.

3680154 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 only one way, i.e., 3337929 + 342225 = 1827^2 + 585^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3680153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 11197 + ... + 11520.

Almost surely, 2^3680154 is an apocalyptic number.

3680154 is an abundant number, since it is smaller than the sum of its proper divisors (4566480).

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

3680154 is a wasteful number, since it uses less digits than its factorization.

3680154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22731 (or 22722 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 3680154 is about 1918.3727479299. The cubic root of 3680154 is about 154.3910061698.

The spelling of 3680154 in words is "three million, six hundred eighty thousand, one hundred fifty-four".