1949048 has 8 divisors (see below), whose sum is σ = 3654480. Its totient is φ = 974520.

The previous prime is 1949023. The next prime is 1949053. The reversal of 1949048 is 8409491.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1948999 and 1949017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121808 + ... + 121823.

It is an arithmetic number, because the mean of its divisors is an integer number (456810).

2^1949048 is an apocalyptic number.

It is an amenable number.

1949048 is a deficient number, since it is larger than the sum of its proper divisors (1705432).

1949048 is a wasteful number, since it uses less digits than its factorization.

1949048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243637 (or 243633 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 1949048 is about 1396.0830920830. The cubic root of 1949048 is about 124.9129634111.

The spelling of 1949048 in words is "one million, nine hundred forty-nine thousand, forty-eight".