47761372 has 6 divisors (see below), whose sum is σ = 83582408. Its totient is φ = 23880684.

The previous prime is 47761369. The next prime is 47761379. The reversal of 47761372 is 27316774.

It is a super-2 number, since 2×47761372² = 4562297310644768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47761379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5970168 + ... + 5970175.

Almost surely, 2^47761372 is an apocalyptic number.

It is an amenable number.

47761372 is a deficient number, since it is larger than the sum of its proper divisors (35821036).

47761372 is a wasteful number, since it uses less digits than its factorization.

47761372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11940347 (or 11940345 counting only the distinct ones).

The product of its digits is 49392, while the sum is 37.

The square root of 47761372 is about 6910.9602805978. The cubic root of 47761372 is about 362.8208735585.

The spelling of 47761372 in words is "forty-seven million, seven hundred sixty-one thousand, three hundred seventy-two".