1948450 has 48 divisors (see below), whose sum is σ = 4374720. Its totient is φ = 630720.

The previous prime is 1948447. The next prime is 1948483. The reversal of 1948450 is 548491.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6504 + ... + 6796.

It is an arithmetic number, because the mean of its divisors is an integer number (91140).

2^1948450 is an apocalyptic number.

1948450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1948450 is an abundant number, since it is smaller than the sum of its proper divisors (2426270).

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

1948450 is a wasteful number, since it uses less digits than its factorization.

1948450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331 (or 326 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 1948450 is about 1395.8689050194. The cubic root of 1948450 is about 124.9001869868.

The spelling of 1948450 in words is "one million, nine hundred forty-eight thousand, four hundred fifty".