47452430 has 8 divisors (see below), whose sum is σ = 85414392. Its totient is φ = 18980968.

The previous prime is 47452417. The next prime is 47452441. The reversal of 47452430 is 3425474.

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

It is a super-2 number, since 2×47452430² = 4503466225809800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47452393 and 47452402.

It is a congruent number.

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, 2372612 + ... + 2372631.

It is an arithmetic number, because the mean of its divisors is an integer number (10676799).

Almost surely, 2^47452430 is an apocalyptic number.

47452430 is a deficient number, since it is larger than the sum of its proper divisors (37961962).

47452430 is a wasteful number, since it uses less digits than its factorization.

47452430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4745250.

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 47452430 is about 6888.5724210463. The cubic root of 47452430 is about 362.0368846150.

The spelling of 47452430 in words is "forty-seven million, four hundred fifty-two thousand, four hundred thirty".