47774426 has 16 divisors (see below), whose sum is σ = 84723840. Its totient is φ = 19768560.

The previous prime is 47774423. The next prime is 47774429. The reversal of 47774426 is 62447774.

It is an interprime number because it is at equal distance from previous prime (47774423) and next prime (47774429).

It is not an unprimeable number, because it can be changed into a prime (47774423) 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, 58430 + ... + 59241.

It is an arithmetic number, because the mean of its divisors is an integer number (5295240).

Almost surely, 2^47774426 is an apocalyptic number.

47774426 is a deficient number, since it is larger than the sum of its proper divisors (36949414).

47774426 is a wasteful number, since it uses less digits than its factorization.

47774426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117709.

The product of its digits is 263424, while the sum is 41.

The square root of 47774426 is about 6911.9046579073. The cubic root of 47774426 is about 362.8539255979.

The spelling of 47774426 in words is "forty-seven million, seven hundred seventy-four thousand, four hundred twenty-six".