47490430 has 32 divisors (see below), whose sum is σ = 92389248. Its totient is φ = 17472000.

The previous prime is 47490413. The next prime is 47490449. The reversal of 47490430 is 3409474.

It is a super-3 number, since 3×47490430³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47490392 and 47490401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51675 + ... + 52585.

It is an arithmetic number, because the mean of its divisors is an integer number (2887164).

Almost surely, 2^47490430 is an apocalyptic number.

47490430 is a deficient number, since it is larger than the sum of its proper divisors (44898818).

47490430 is a wasteful number, since it uses less digits than its factorization.

47490430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1332.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 47490430 is about 6891.3300603004. The cubic root of 47490430 is about 362.1334987816.

The spelling of 47490430 in words is "forty-seven million, four hundred ninety thousand, four hundred thirty".