4157046 has 24 divisors (see below), whose sum is σ = 9070464. Its totient is φ = 1375920.

The previous prime is 4157011. The next prime is 4157053. The reversal of 4157046 is 6407514.

It is a super-2 number, since 2×4157046² = 34562062892232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2091 + ... + 3561.

It is an arithmetic number, because the mean of its divisors is an integer number (377936).

Almost surely, 2^4157046 is an apocalyptic number.

4157046 is an abundant number, since it is smaller than the sum of its proper divisors (4913418).

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

4157046 is a wasteful number, since it uses less digits than its factorization.

4157046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1636 (or 1633 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 4157046 is about 2038.8835180069. The cubic root of 4157046 is about 160.7909533041.

It can be divided in two parts, 41570 and 46, that added together give a triangular number (41616 = T₂₈₈).

The spelling of 4157046 in words is "four million, one hundred fifty-seven thousand, forty-six".