7470234 has 12 divisors (see below), whose sum is σ = 16185546. Its totient is φ = 2490072.

The previous prime is 7470233. The next prime is 7470247. The reversal of 7470234 is 4320747.

It can be written as a sum of positive squares in only one way, i.e., 7306209 + 164025 = 2703^2 + 405^2 .

It is an Ulam number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7470198 and 7470207.

It is not an unprimeable number, because it can be changed into a prime (7470233) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 207489 + ... + 207524.

Almost surely, 2^7470234 is an apocalyptic number.

7470234 is an abundant number, since it is smaller than the sum of its proper divisors (8715312).

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

7470234 is a wasteful number, since it uses less digits than its factorization.

7470234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415021 (or 415018 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 7470234 is about 2733.1728814694. The cubic root of 7470234 is about 195.4840832754.

The spelling of 7470234 in words is "seven million, four hundred seventy thousand, two hundred thirty-four".