7406930 has 8 divisors (see below), whose sum is σ = 13332492. Its totient is φ = 2962768.

The previous prime is 7406929. The next prime is 7406947. The reversal of 7406930 is 396047.

It can be written as a sum of positive squares in 2 ways, for example, as 6869641 + 537289 = 2621^2 + 733^2 .

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

It is a super-2 number, since 2×7406930² = 109725224049800, 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 = 7406893 and 7406902.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370337 + ... + 370356.

Almost surely, 2^7406930 is an apocalyptic number.

7406930 is a deficient number, since it is larger than the sum of its proper divisors (5925562).

7406930 is a wasteful number, since it uses less digits than its factorization.

7406930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740700.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 7406930 is about 2721.5675630048. The cubic root of 7406930 is about 194.9303279477.

The spelling of 7406930 in words is "seven million, four hundred six thousand, nine hundred thirty".