4157380 has 12 divisors (see below), whose sum is σ = 8730540. Its totient is φ = 1662944.

The previous prime is 4157347. The next prime is 4157399. The reversal of 4157380 is 837514.

It can be written as a sum of positive squares in 2 ways, for example, as 2214144 + 1943236 = 1488^2 + 1394^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103915 + ... + 103954.

It is an arithmetic number, because the mean of its divisors is an integer number (727545).

Almost surely, 2^4157380 is an apocalyptic number.

It is an amenable number.

4157380 is an abundant number, since it is smaller than the sum of its proper divisors (4573160).

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

4157380 is a wasteful number, since it uses less digits than its factorization.

4157380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207878 (or 207876 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 4157380 is about 2038.9654239344. The cubic root of 4157380 is about 160.7952594660.

The spelling of 4157380 in words is "four million, one hundred fifty-seven thousand, three hundred eighty".