1975948 has 36 divisors (see below), whose sum is σ = 3894240. Its totient is φ = 876096.

The previous prime is 1975933. The next prime is 1975949. The reversal of 1975948 is 8495791.

It is not an unprimeable number, because it can be changed into a prime (1975949) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24973 + ... + 25051.

2^1975948 is an apocalyptic number.

It is an amenable number.

1975948 is a deficient number, since it is larger than the sum of its proper divisors (1918292).

1975948 is a wasteful number, since it uses less digits than its factorization.

1975948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146 (or 131 counting only the distinct ones).

The product of its digits is 90720, while the sum is 43.

The square root of 1975948 is about 1405.6841750550. The cubic root of 1975948 is about 125.4850063832.

The spelling of 1975948 in words is "one million, nine hundred seventy-five thousand, nine hundred forty-eight".