148698420 has 48 divisors (see below), whose sum is σ = 448385280. Its totient is φ = 36602496.

The previous prime is 148698409. The next prime is 148698437. The reversal of 148698420 is 24896841.

It is a super-2 number, since 2×148698420² = 44222440220992800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94540 + ... + 96099.

It is an arithmetic number, because the mean of its divisors is an integer number (9341360).

Almost surely, 2^148698420 is an apocalyptic number.

148698420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148698420 is an abundant number, since it is smaller than the sum of its proper divisors (299686860).

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

148698420 is a wasteful number, since it uses less digits than its factorization.

148698420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190664 (or 190662 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 148698420 is about 12194.1961604691. The cubic root of 148698420 is about 529.7880011265.

The spelling of 148698420 in words is "one hundred forty-eight million, six hundred ninety-eight thousand, four hundred twenty".