7420034 has 8 divisors (see below), whose sum is σ = 11264400. Its totient is φ = 3665236.

The previous prime is 7420033. The next prime is 7420043. The reversal of 7420034 is 4300247.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×7420034² = 110113809122312, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 7419988 and 7420015.

It is not an unprimeable number, because it can be changed into a prime (7420033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22184 + ... + 22515.

It is an arithmetic number, because the mean of its divisors is an integer number (1408050).

Almost surely, 2^7420034 is an apocalyptic number.

7420034 is a deficient number, since it is larger than the sum of its proper divisors (3844366).

7420034 is a wasteful number, since it uses less digits than its factorization.

7420034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44784.

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 7420034 is about 2723.9739352644. The cubic root of 7420034 is about 195.0452141484.

The spelling of 7420034 in words is "seven million, four hundred twenty thousand, thirty-four".