47421354 has 32 divisors (see below), whose sum is σ = 99874944. Its totient is φ = 14981120.

The previous prime is 47421349. The next prime is 47421371. The reversal of 47421354 is 45312474.

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, 14074 + ... + 17114.

It is an arithmetic number, because the mean of its divisors is an integer number (3121092).

Almost surely, 2^47421354 is an apocalyptic number.

47421354 is an abundant number, since it is smaller than the sum of its proper divisors (52453590).

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

47421354 is a wasteful number, since it uses less digits than its factorization.

47421354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3182.

The product of its digits is 13440, while the sum is 30.

The square root of 47421354 is about 6886.3164318814. The cubic root of 47421354 is about 361.9578362214.

The spelling of 47421354 in words is "forty-seven million, four hundred twenty-one thousand, three hundred fifty-four".