10422730 has 8 divisors (see below), whose sum is σ = 18760932. Its totient is φ = 4169088.

The previous prime is 10422719. The next prime is 10422761. The reversal of 10422730 is 3722401.

10422730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10169721 + 253009 = 3189^2 + 503^2 .

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 = 10422698 and 10422707.

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, 521127 + ... + 521146.

Almost surely, 2^10422730 is an apocalyptic number.

10422730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10422730 is a deficient number, since it is larger than the sum of its proper divisors (8338202).

10422730 is a wasteful number, since it uses less digits than its factorization.

10422730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042280.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 10422730 is about 3228.4253127492. The cubic root of 10422730 is about 218.4374824414.

It can be divided in two parts, 10 and 422730, that added together give a triangular number (422740 = T₉₁₉).

The spelling of 10422730 in words is "ten million, four hundred twenty-two thousand, seven hundred thirty".