1941898 has 16 divisors (see below), whose sum is σ = 3444480. Its totient is φ = 803376.

The previous prime is 1941889. The next prime is 1941931. The reversal of 1941898 is 8981491.

It is a self number, because there is not a number n which added to its sum of digits gives 1941898.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1986 + ... + 2797.

It is an arithmetic number, because the mean of its divisors is an integer number (215280).

2^1941898 is an apocalyptic number.

1941898 is a deficient number, since it is larger than the sum of its proper divisors (1502582).

1941898 is a wasteful number, since it uses less digits than its factorization.

1941898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4821.

The product of its digits is 20736, while the sum is 40.

The square root of 1941898 is about 1393.5200034445. The cubic root of 1941898 is about 124.7600302777.

The spelling of 1941898 in words is "one million, nine hundred forty-one thousand, eight hundred ninety-eight".