1948863 has 32 divisors (see below), whose sum is σ = 3234816. Its totient is φ = 1018368.

The previous prime is 1948861. The next prime is 1948867. The reversal of 1948863 is 3688491.

It is not a de Polignac number, because 1948863 - 2¹ = 1948861 is a prime.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1948861) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18870 + ... + 18972.

It is an arithmetic number, because the mean of its divisors is an integer number (101088).

2^1948863 is an apocalyptic number.

1948863 is a deficient number, since it is larger than the sum of its proper divisors (1285953).

1948863 is a wasteful number, since it uses less digits than its factorization.

1948863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183.

The product of its digits is 41472, while the sum is 39.

The square root of 1948863 is about 1396.0168337094. The cubic root of 1948863 is about 124.9090111176.

The spelling of 1948863 in words is "one million, nine hundred forty-eight thousand, eight hundred sixty-three".