7350426 has 60 divisors (see below), whose sum is σ = 17607678. Its totient is φ = 2291328.

The previous prime is 7350419. The next prime is 7350433. The reversal of 7350426 is 6240537.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7350419) and next prime (7350433).

It can be written as a sum of positive squares in 3 ways, for example, as 7049025 + 301401 = 2655^2 + 549^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 7350426.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 46740 + ... + 46896.

Almost surely, 2^7350426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7350426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8803839).

7350426 is an abundant number, since it is smaller than the sum of its proper divisors (10257252).

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

7350426 is a wasteful number, since it uses less digits than its factorization.

7350426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 7350426 is about 2711.1669074404. The cubic root of 7350426 is about 194.4333847557.

It can be divided in two parts, 7350 and 426, that added together give a 5-th power (7776 = 6⁵).

The spelling of 7350426 in words is "seven million, three hundred fifty thousand, four hundred twenty-six".