4200146 has 8 divisors (see below), whose sum is σ = 6346620. Its totient is φ = 2084608.

The previous prime is 4200143. The next prime is 4200149. The reversal of 4200146 is 6410024.

It is an interprime number because it is at equal distance from previous prime (4200143) and next prime (4200149).

It can be written as a sum of positive squares in 2 ways, for example, as 4044121 + 156025 = 2011^2 + 395^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4200143) 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, 7391 + ... + 7938.

Almost surely, 2^4200146 is an apocalyptic number.

4200146 is a deficient number, since it is larger than the sum of its proper divisors (2146474).

4200146 is a wasteful number, since it uses less digits than its factorization.

4200146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15468.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 4200146 is about 2049.4257732350. The cubic root of 4200146 is about 161.3447341092.

The spelling of 4200146 in words is "four million, two hundred thousand, one hundred forty-six".