1946492122 has 64 divisors (see below), whose sum is σ = 3191270400. Its totient is φ = 888616960.

The previous prime is 1946492111. The next prime is 1946492131. The reversal of 1946492122 is 2212946491.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17225538 + ... + 17225650.

It is an arithmetic number, because the mean of its divisors is an integer number (49863600).

Almost surely, 2^1946492122 is an apocalyptic number.

1946492122 is a deficient number, since it is larger than the sum of its proper divisors (1244778278).

1946492122 is a wasteful number, since it uses less digits than its factorization.

1946492122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351.

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

The square root of 1946492122 is about 44119.0675558766. The cubic root of 1946492122 is about 1248.5833811861.

The spelling of 1946492122 in words is "one billion, nine hundred forty-six million, four hundred ninety-two thousand, one hundred twenty-two".