148674390 has 32 divisors (see below), whose sum is σ = 357358176. Its totient is φ = 39586560.

The previous prime is 148674371. The next prime is 148674391. The reversal of 148674390 is 93476841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148674391) 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, 18610 + ... + 25370.

It is an arithmetic number, because the mean of its divisors is an integer number (11167443).

Almost surely, 2^148674390 is an apocalyptic number.

148674390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148674390 is an abundant number, since it is smaller than the sum of its proper divisors (208683786).

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

148674390 is a wasteful number, since it uses less digits than its factorization.

148674390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7504.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 148674390 is about 12193.2108158598. The cubic root of 148674390 is about 529.7594612772.

The spelling of 148674390 in words is "one hundred forty-eight million, six hundred seventy-four thousand, three hundred ninety".