7474630 has 8 divisors (see below), whose sum is σ = 13454352. Its totient is φ = 2989848.

The previous prime is 7474603. The next prime is 7474631. The reversal of 7474630 is 364747.

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

It is a junction number, because it is equal to n+sod(n) for n = 7474592 and 7474601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7474631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373722 + ... + 373741.

It is an arithmetic number, because the mean of its divisors is an integer number (1681794).

Almost surely, 2^7474630 is an apocalyptic number.

7474630 is a deficient number, since it is larger than the sum of its proper divisors (5979722).

7474630 is a wasteful number, since it uses less digits than its factorization.

7474630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747470.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 7474630 is about 2733.9769567427. The cubic root of 7474630 is about 195.5224211873.

The spelling of 7474630 in words is "seven million, four hundred seventy-four thousand, six hundred thirty".