47619012 has 48 divisors (see below), whose sum is σ = 127733760. Its totient is φ = 13525152.

The previous prime is 47618981. The next prime is 47619049. The reversal of 47619012 is 21091674.

It is a happy number.

It is a super-2 number, since 2×47619012² = 4535140607712288, which contains 22 as substring.

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, 13453 + ... + 16619.

It is an arithmetic number, because the mean of its divisors is an integer number (2661120).

Almost surely, 2^47619012 is an apocalyptic number.

47619012 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 47619012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63866880).

47619012 is an abundant number, since it is smaller than the sum of its proper divisors (80114748).

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

47619012 is a wasteful number, since it uses less digits than its factorization.

47619012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3360 (or 3358 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 47619012 is about 6900.6530125779. The cubic root of 47619012 is about 362.4600339609.

The spelling of 47619012 in words is "forty-seven million, six hundred nineteen thousand, twelve".