1933472436 has 48 divisors (see below), whose sum is σ = 5253220224. Its totient is φ = 541996416.

The previous prime is 1933472413. The next prime is 1933472479. The reversal of 1933472436 is 6342743391.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212695 + ... + 221598.

It is an arithmetic number, because the mean of its divisors is an integer number (109442088).

Almost surely, 2^1933472436 is an apocalyptic number.

It is an amenable number.

1933472436 is an abundant number, since it is smaller than the sum of its proper divisors (3319747788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1933472436 is a wasteful number, since it uses less digits than its factorization.

1933472436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434360 (or 434358 counting only the distinct ones).

The product of its digits is 326592, while the sum is 42.

The square root of 1933472436 is about 43971.2683010167. The cubic root of 1933472436 is about 1245.7933119147.

The spelling of 1933472436 in words is "one billion, nine hundred thirty-three million, four hundred seventy-two thousand, four hundred thirty-six".