1941478 has 24 divisors (see below), whose sum is σ = 3697704. Its totient is φ = 756000.

The previous prime is 1941469. The next prime is 1941479. The reversal of 1941478 is 8741491.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1941479) 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, 178 + ... + 1978.

It is an arithmetic number, because the mean of its divisors is an integer number (154071).

2^1941478 is an apocalyptic number.

1941478 is a deficient number, since it is larger than the sum of its proper divisors (1756226).

1941478 is a wasteful number, since it uses less digits than its factorization.

1941478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1828 (or 1821 counting only the distinct ones).

The product of its digits is 8064, while the sum is 34.

The square root of 1941478 is about 1393.3692977815. The cubic root of 1941478 is about 124.7510351278.

The spelling of 1941478 in words is "one million, nine hundred forty-one thousand, four hundred seventy-eight".