1946859052 has 12 divisors (see below), whose sum is σ = 3408992776. Its totient is φ = 972861120.

The previous prime is 1946859043. The next prime is 1946859053. The reversal of 1946859052 is 2509586491.

It is a junction number, because it is equal to n+sod(n) for n = 1946858987 and 1946859005.

It is not an unprimeable number, because it can be changed into a prime (1946859053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134349 + ... + 148132.

Almost surely, 2^1946859052 is an apocalyptic number.

It is an amenable number.

1946859052 is a deficient number, since it is larger than the sum of its proper divisors (1462133724).

1946859052 is a wasteful number, since it uses less digits than its factorization.

1946859052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284208 (or 284206 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 49.

The square root of 1946859052 is about 44123.2257660294. The cubic root of 1946859052 is about 1248.6618323838.

The spelling of 1946859052 in words is "one billion, nine hundred forty-six million, eight hundred fifty-nine thousand, fifty-two".