4157630 has 16 divisors (see below), whose sum is σ = 7510320. Its totient is φ = 1657152.

The previous prime is 4157623. The next prime is 4157663. The reversal of 4157630 is 367514.

It is a self number, because there is not a number n which added to its sum of digits gives 4157630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3242 + ... + 4338.

It is an arithmetic number, because the mean of its divisors is an integer number (469395).

Almost surely, 2^4157630 is an apocalyptic number.

4157630 is a deficient number, since it is larger than the sum of its proper divisors (3352690).

4157630 is a wasteful number, since it uses less digits than its factorization.

4157630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1483.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 4157630 is about 2039.0267286134. The cubic root of 4157630 is about 160.7984824902.

The spelling of 4157630 in words is "four million, one hundred fifty-seven thousand, six hundred thirty".