47270412 has 96 divisors (see below), whose sum is σ = 144650240. Its totient is φ = 13063680.

The previous prime is 47270411. The next prime is 47270413. The reversal of 47270412 is 21407274.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (47270411) and next prime (47270413).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (47270411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22428 + ... + 24444.

Almost surely, 2^47270412 is an apocalyptic number.

47270412 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47270412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72325120).

47270412 is an abundant number, since it is smaller than the sum of its proper divisors (97379828).

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

47270412 is a wasteful number, since it uses less digits than its factorization.

47270412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2068 (or 2060 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 47270412 is about 6875.3481366401. The cubic root of 47270412 is about 361.5733912045.

Adding to 47270412 its reverse (21407274), we get a palindrome (68677686).

The spelling of 47270412 in words is "forty-seven million, two hundred seventy thousand, four hundred twelve".