148749807 has 16 divisors (see below), whose sum is σ = 200432480. Its totient is φ = 98122752.

The previous prime is 148749721. The next prime is 148749817. The reversal of 148749807 is 708947841.

It is not a de Polignac number, because 148749807 - 2⁸ = 148749551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148749817) 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, 146919 + ... + 147927.

It is an arithmetic number, because the mean of its divisors is an integer number (12527030).

Almost surely, 2^148749807 is an apocalyptic number.

148749807 is a deficient number, since it is larger than the sum of its proper divisors (51682673).

148749807 is a wasteful number, since it uses less digits than its factorization.

148749807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482.

The product of its (nonzero) digits is 451584, while the sum is 48.

The square root of 148749807 is about 12196.3030054193. The cubic root of 148749807 is about 529.8490219062.

The spelling of 148749807 in words is "one hundred forty-eight million, seven hundred forty-nine thousand, eight hundred seven".