4148090 has 8 divisors (see below), whose sum is σ = 7466580. Its totient is φ = 1659232.

The previous prime is 4148087. The next prime is 4148101. The reversal of 4148090 is 908414.

It can be written as a sum of positive squares in 2 ways, for example, as 3924361 + 223729 = 1981^2 + 473^2 .

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

It is a Curzon number.

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, 207395 + ... + 207414.

Almost surely, 2^4148090 is an apocalyptic number.

4148090 is a deficient number, since it is larger than the sum of its proper divisors (3318490).

4148090 is a wasteful number, since it uses less digits than its factorization.

4148090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414816.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 4148090 is about 2036.6860337322. The cubic root of 4148090 is about 160.6754001631.

The spelling of 4148090 in words is "four million, one hundred forty-eight thousand, ninety".