1941802894 has 16 divisors (see below), whose sum is σ = 2934275760. Its totient is φ = 963737280.

The previous prime is 1941802879. The next prime is 1941802897. The reversal of 1941802894 is 4982081491.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1941802897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147952 + ... + 160540.

It is an arithmetic number, because the mean of its divisors is an integer number (183392235).

Almost surely, 2^1941802894 is an apocalyptic number.

1941802894 is a deficient number, since it is larger than the sum of its proper divisors (992472866).

1941802894 is a wasteful number, since it uses less digits than its factorization.

1941802894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13155.

The product of its (nonzero) digits is 165888, while the sum is 46.

The square root of 1941802894 is about 44065.8926381845. The cubic root of 1941802894 is about 1247.5799350388.

The spelling of 1941802894 in words is "one billion, nine hundred forty-one million, eight hundred two thousand, eight hundred ninety-four".