4070472 has 32 divisors (see below), whose sum is σ = 11630400. Its totient is φ = 1162944.

The previous prime is 4070459. The next prime is 4070483. The reversal of 4070472 is 2740704.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11947 + ... + 12282.

It is an arithmetic number, because the mean of its divisors is an integer number (363450).

Almost surely, 2^4070472 is an apocalyptic number.

4070472 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4070472 is an abundant number, since it is smaller than the sum of its proper divisors (7559928).

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

4070472 is a wasteful number, since it uses less digits than its factorization.

4070472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24245 (or 24241 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 24.

The square root of 4070472 is about 2017.5410776487. The cubic root of 4070472 is about 159.6669112220. Note that the first 3 decimals are identical.

The spelling of 4070472 in words is "four million, seventy thousand, four hundred seventy-two".