4435441972 has 24 divisors (see below), whose sum is σ = 8398739552. Its totient is φ = 2037420000.

The previous prime is 4435441957. The next prime is 4435441979. The reversal of 4435441972 is 2791445344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4435441979) 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, 191154 + ... + 213097.

Almost surely, 2^4435441972 is an apocalyptic number.

It is an amenable number.

4435441972 is a deficient number, since it is larger than the sum of its proper divisors (3963297580).

4435441972 is a wasteful number, since it uses less digits than its factorization.

4435441972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404479 (or 404477 counting only the distinct ones).

The product of its digits is 483840, while the sum is 43.

The square root of 4435441972 is about 66599.1138980092. The cubic root of 4435441972 is about 1643.0305322068.

The spelling of 4435441972 in words is "four billion, four hundred thirty-five million, four hundred forty-one thousand, nine hundred seventy-two".