47980590 has 32 divisors (see below), whose sum is σ = 131604480. Its totient is φ = 10966944.

The previous prime is 47980531. The next prime is 47980607. The reversal of 47980590 is 9508974.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114030 + ... + 114449.

It is an arithmetic number, because the mean of its divisors is an integer number (4112640).

Almost surely, 2^47980590 is an apocalyptic number.

47980590 is an abundant number, since it is smaller than the sum of its proper divisors (83623890).

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

47980590 is a wasteful number, since it uses less digits than its factorization.

47980590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228496.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 47980590 is about 6926.8022925445. The cubic root of 47980590 is about 363.3751254193.

The spelling of 47980590 in words is "forty-seven million, nine hundred eighty thousand, five hundred ninety".