47097490 has 32 divisors (see below), whose sum is σ = 94011840. Its totient is φ = 16843200.

The previous prime is 47097487. The next prime is 47097493. The reversal of 47097490 is 9479074.

47097490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (47097487) and next prime (47097493).

It is not an unprimeable number, because it can be changed into a prime (47097493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3201 + ... + 10219.

It is an arithmetic number, because the mean of its divisors is an integer number (2937870).

Almost surely, 2^47097490 is an apocalyptic number.

47097490 is a deficient number, since it is larger than the sum of its proper divisors (46914350).

47097490 is a wasteful number, since it uses less digits than its factorization.

47097490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7098.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 47097490 is about 6862.7611061438. The cubic root of 47097490 is about 361.1319565788.

The spelling of 47097490 in words is "forty-seven million, ninety-seven thousand, four hundred ninety".