4070032 has 10 divisors (see below), whose sum is σ = 7885718. Its totient is φ = 2035008.

The previous prime is 4069991. The next prime is 4070051. The reversal of 4070032 is 2300704.

It can be written as a sum of positive squares in only one way, i.e., 4064256 + 5776 = 2016^2 + 76^2 .

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 254377 = 4070032 / (4 + 0 + 7 + 0 + 0 + 3 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 4069988 and 4070015.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127173 + ... + 127204.

Almost surely, 2^4070032 is an apocalyptic number.

It is an amenable number.

4070032 is a deficient number, since it is larger than the sum of its proper divisors (3815686).

4070032 is a wasteful number, since it uses less digits than its factorization.

4070032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254385 (or 254379 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 16.

The square root of 4070032 is about 2017.4320310732. The cubic root of 4070032 is about 159.6611579193.

Adding to 4070032 its reverse (2300704), we get a palindrome (6370736).

The spelling of 4070032 in words is "four million, seventy thousand, thirty-two".