7961948 has 6 divisors (see below), whose sum is σ = 13933416. Its totient is φ = 3980972.

The previous prime is 7961939. The next prime is 7961951. The reversal of 7961948 is 8491697.

It is a junction number, because it is equal to n+sod(n) for n = 7961899 and 7961908.

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, 995240 + ... + 995247.

It is an arithmetic number, because the mean of its divisors is an integer number (2322236).

Almost surely, 2^7961948 is an apocalyptic number.

It is an amenable number.

7961948 is a deficient number, since it is larger than the sum of its proper divisors (5971468).

7961948 is a wasteful number, since it uses less digits than its factorization.

7961948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1990491 (or 1990489 counting only the distinct ones).

The product of its digits is 108864, while the sum is 44.

The square root of 7961948 is about 2821.6923999614. The cubic root of 7961948 is about 199.6823959052.

It can be divided in two parts, 796 and 1948, that added together give a cube (2744 = 14³).

The spelling of 7961948 in words is "seven million, nine hundred sixty-one thousand, nine hundred forty-eight".