47354406 has 16 divisors (see below), whose sum is σ = 103318848. Its totient is φ = 14349800.

The previous prime is 47354399. The next prime is 47354423. The reversal of 47354406 is 60445374.

It is a happy number.

It is a super-4 number, since 4×47354406⁴ (a number of 32 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 358680 + ... + 358811.

It is an arithmetic number, because the mean of its divisors is an integer number (6457428).

Almost surely, 2^47354406 is an apocalyptic number.

47354406 is an abundant number, since it is smaller than the sum of its proper divisors (55964442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47354406 is a wasteful number, since it uses less digits than its factorization.

47354406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717507.

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 47354406 is about 6881.4537708249. The cubic root of 47354406 is about 361.7874223774.

It can be divided in two parts, 47 and 354406, that added together give a palindrome (354453).

The spelling of 47354406 in words is "forty-seven million, three hundred fifty-four thousand, four hundred six".