47149026 has 16 divisors (see below), whose sum is σ = 96847104. Its totient is φ = 15291504.

The previous prime is 47148979. The next prime is 47149033. The reversal of 47149026 is 62094174.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105970 + ... + 106413.

It is an arithmetic number, because the mean of its divisors is an integer number (6052944).

Almost surely, 2^47149026 is an apocalyptic number.

47149026 is an abundant number, since it is smaller than the sum of its proper divisors (49698078).

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

47149026 is a wasteful number, since it uses less digits than its factorization.

47149026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212425.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 47149026 is about 6866.5148365091. The cubic root of 47149026 is about 361.2636303490.

The spelling of 47149026 in words is "forty-seven million, one hundred forty-nine thousand, twenty-six".