4146556 has 12 divisors (see below), whose sum is σ = 7331968. Its totient is φ = 2051712.

The previous prime is 4146547. The next prime is 4146559. The reversal of 4146556 is 6556414.

It is a super-2 number, since 2×4146556² = 34387853322272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4146559) 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, 4956 + ... + 5731.

Almost surely, 2^4146556 is an apocalyptic number.

It is an amenable number.

4146556 is a deficient number, since it is larger than the sum of its proper divisors (3185412).

4146556 is a wasteful number, since it uses less digits than its factorization.

4146556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10788 (or 10786 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 4146556 is about 2036.3094067454. The cubic root of 4146556 is about 160.6555913311.

The spelling of 4146556 in words is "four million, one hundred forty-six thousand, five hundred fifty-six".