47420619 has 8 divisors (see below), whose sum is σ = 64028160. Its totient is φ = 31213416.

The previous prime is 47420617. The next prime is 47420621. The reversal of 47420619 is 91602474.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (47420617) and next prime (47420621).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47420619 - 2¹ = 47420617 is a prime.

It is a super-2 number, since 2×47420619² = 4497430212686322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47420619.

It is not an unprimeable number, because it can be changed into a prime (47420617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99807 + ... + 100280.

It is an arithmetic number, because the mean of its divisors is an integer number (8003520).

Almost surely, 2^47420619 is an apocalyptic number.

47420619 is a deficient number, since it is larger than the sum of its proper divisors (16607541).

47420619 is a wasteful number, since it uses less digits than its factorization.

47420619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200169.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 47420619 is about 6886.2630649722. The cubic root of 47420619 is about 361.9559661751.

The spelling of 47420619 in words is "forty-seven million, four hundred twenty thousand, six hundred nineteen".