47421762 has 16 divisors (see below), whose sum is σ = 95042592. Its totient is φ = 15774080.

The previous prime is 47421713. The next prime is 47421763. The reversal of 47421762 is 26712474.

It is a super-2 number, since 2×47421762² = 4497647022369288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47421763) 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, 5103 + ... + 10994.

It is an arithmetic number, because the mean of its divisors is an integer number (5940162).

Almost surely, 2^47421762 is an apocalyptic number.

47421762 is an abundant number, since it is smaller than the sum of its proper divisors (47620830).

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

47421762 is a wasteful number, since it uses less digits than its factorization.

47421762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16593.

The product of its digits is 18816, while the sum is 33.

The square root of 47421762 is about 6886.3460557831. The cubic root of 47421762 is about 361.9588742796.

The spelling of 47421762 in words is "forty-seven million, four hundred twenty-one thousand, seven hundred sixty-two".