4387146 has 8 divisors (see below), whose sum is σ = 8774304. Its totient is φ = 1462380.

The previous prime is 4387133. The next prime is 4387147. The reversal of 4387146 is 6417834.

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

4387146 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (4387147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365590 + ... + 365601.

It is an arithmetic number, because the mean of its divisors is an integer number (1096788).

Almost surely, 2^4387146 is an apocalyptic number.

4387146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4387146 is a wasteful number, since it uses less digits than its factorization.

4387146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731196.

The product of its digits is 16128, while the sum is 33.

The square root of 4387146 is about 2094.5515033057. The cubic root of 4387146 is about 163.7045294566.

The spelling of 4387146 in words is "four million, three hundred eighty-seven thousand, one hundred forty-six".