1934409802 has 32 divisors (see below), whose sum is σ = 3348842112. Its totient is φ = 830896704.

The previous prime is 1934409773. The next prime is 1934409803. The reversal of 1934409802 is 2089044391.

It is not an unprimeable number, because it can be changed into a prime (1934409803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21588 + ... + 65839.

It is an arithmetic number, because the mean of its divisors is an integer number (104651316).

Almost surely, 2^1934409802 is an apocalyptic number.

1934409802 is a deficient number, since it is larger than the sum of its proper divisors (1414432310).

1934409802 is a wasteful number, since it uses less digits than its factorization.

1934409802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87502.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 1934409802 is about 43981.9258559695. The cubic root of 1934409802 is about 1245.9946035749.

The spelling of 1934409802 in words is "one billion, nine hundred thirty-four million, four hundred nine thousand, eight hundred two".