7342434 has 64 divisors (see below), whose sum is σ = 18247680. Its totient is φ = 2169360.

The previous prime is 7342421. The next prime is 7342441. The reversal of 7342434 is 4342437.

It is a super-2 number, since 2×7342434² = 107822674088712, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 7342398 and 7342407.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27787 + ... + 28049.

It is an arithmetic number, because the mean of its divisors is an integer number (285120).

Almost surely, 2^7342434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7342434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9123840).

7342434 is an abundant number, since it is smaller than the sum of its proper divisors (10905246).

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

7342434 is a wasteful number, since it uses less digits than its factorization.

7342434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332 (or 326 counting only the distinct ones).

The product of its digits is 8064, while the sum is 27.

The square root of 7342434 is about 2709.6926024920. The cubic root of 7342434 is about 194.3628911030.

It can be divided in two parts, 7342 and 434, that added together give a 5-th power (7776 = 6⁵).

The spelling of 7342434 in words is "seven million, three hundred forty-two thousand, four hundred thirty-four".