47026149 has 16 divisors (see below), whose sum is σ = 64606080. Its totient is φ = 30404160.

The previous prime is 47026141. The next prime is 47026169. The reversal of 47026149 is 94162074.

It is a happy number.

It is not a de Polignac number, because 47026149 - 2³ = 47026141 is a prime.

It is a super-2 number, since 2×47026149² = 4422917379540402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47026141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50712 + ... + 51630.

It is an arithmetic number, because the mean of its divisors is an integer number (4037880).

Almost surely, 2^47026149 is an apocalyptic number.

It is an amenable number.

47026149 is a deficient number, since it is larger than the sum of its proper divisors (17579931).

47026149 is a wasteful number, since it uses less digits than its factorization.

47026149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1420.

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

The square root of 47026149 is about 6857.5614470452. The cubic root of 47026149 is about 360.9495226932.

The spelling of 47026149 in words is "forty-seven million, twenty-six thousand, one hundred forty-nine".