7421934 has 16 divisors (see below), whose sum is σ = 15985872. Its totient is φ = 2283648.

The previous prime is 7421923. The next prime is 7421963. The reversal of 7421934 is 4391247.

It is a happy number.

It is a congruent 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, 47499 + ... + 47654.

It is an arithmetic number, because the mean of its divisors is an integer number (999117).

Almost surely, 2^7421934 is an apocalyptic number.

7421934 is an abundant number, since it is smaller than the sum of its proper divisors (8563938).

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

7421934 is a wasteful number, since it uses less digits than its factorization.

7421934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95171.

The product of its digits is 6048, while the sum is 30.

The square root of 7421934 is about 2724.3226681140. The cubic root of 7421934 is about 195.0618607155.

The spelling of 7421934 in words is "seven million, four hundred twenty-one thousand, nine hundred thirty-four".