47446342 has 16 divisors (see below), whose sum is σ = 72999792. Its totient is φ = 23119200.

The previous prime is 47446319. The next prime is 47446361. The reversal of 47446342 is 24364474.

It is a junction number, because it is equal to n+sod(n) for n = 47446298 and 47446307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15217 + ... + 18067.

It is an arithmetic number, because the mean of its divisors is an integer number (4562487).

Almost surely, 2^47446342 is an apocalyptic number.

47446342 is a deficient number, since it is larger than the sum of its proper divisors (25553450).

47446342 is a wasteful number, since it uses less digits than its factorization.

47446342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3063.

The product of its digits is 64512, while the sum is 34.

The square root of 47446342 is about 6888.1305156044. The cubic root of 47446342 is about 362.0214012153.

The spelling of 47446342 in words is "forty-seven million, four hundred forty-six thousand, three hundred forty-two".