4048923 has 8 divisors (see below), whose sum is σ = 5524288. Its totient is φ = 2636424.

The previous prime is 4048921. The next prime is 4048927. The reversal of 4048923 is 3298404.

It is a happy number.

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

It is not a de Polignac number, because 4048923 - 2¹ = 4048921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4048921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15565 + ... + 15822.

It is an arithmetic number, because the mean of its divisors is an integer number (690536).

Almost surely, 2^4048923 is an apocalyptic number.

4048923 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4048923 is a deficient number, since it is larger than the sum of its proper divisors (1475365).

4048923 is a wasteful number, since it uses less digits than its factorization.

4048923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31433.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 4048923 is about 2012.1935791568. The cubic root of 4048923 is about 159.3846547015.

The spelling of 4048923 in words is "four million, forty-eight thousand, nine hundred twenty-three".