47364420 has 24 divisors (see below), whose sum is σ = 132620544. Its totient is φ = 12630496.

The previous prime is 47364419. The next prime is 47364439. The reversal of 47364420 is 2446374.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 394644 + ... + 394763.

It is an arithmetic number, because the mean of its divisors is an integer number (5525856).

Almost surely, 2^47364420 is an apocalyptic number.

It is an amenable number.

47364420 is an abundant number, since it is smaller than the sum of its proper divisors (85256124).

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

47364420 is a wasteful number, since it uses less digits than its factorization.

47364420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789419 (or 789417 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 30.

The square root of 47364420 is about 6882.1813402438. The cubic root of 47364420 is about 361.8129228831.

The spelling of 47364420 in words is "forty-seven million, three hundred sixty-four thousand, four hundred twenty".