148740807 has 16 divisors (see below), whose sum is σ = 200765952. Its totient is φ = 97944000.

The previous prime is 148740799. The next prime is 148740817. The reversal of 148740807 is 708047841.

It is not a de Polignac number, because 148740807 - 2³ = 148740799 is a prime.

It is a super-2 number, since 2×148740807² = 44247655334022498, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148740817) 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, 197682 + ... + 198432.

It is an arithmetic number, because the mean of its divisors is an integer number (12547872).

Almost surely, 2^148740807 is an apocalyptic number.

148740807 is a deficient number, since it is larger than the sum of its proper divisors (52025145).

148740807 is a wasteful number, since it uses less digits than its factorization.

148740807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478.

The product of its (nonzero) digits is 50176, while the sum is 39.

The square root of 148740807 is about 12195.9340355710. The cubic root of 148740807 is about 529.8383356461.

The spelling of 148740807 in words is "one hundred forty-eight million, seven hundred forty thousand, eight hundred seven".