148462740 has 48 divisors (see below), whose sum is σ = 461885760. Its totient is φ = 39589920.

The previous prime is 148462739. The next prime is 148462757. The reversal of 148462740 is 47264841.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 148462695 and 148462704.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136926 + ... + 138005.

It is an arithmetic number, because the mean of its divisors is an integer number (9622620).

Almost surely, 2^148462740 is an apocalyptic number.

148462740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148462740 is an abundant number, since it is smaller than the sum of its proper divisors (313423020).

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

148462740 is a wasteful number, since it uses less digits than its factorization.

148462740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274949 (or 274941 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 148462740 is about 12184.5287147267. The cubic root of 148462740 is about 529.5079567696.

The spelling of 148462740 in words is "one hundred forty-eight million, four hundred sixty-two thousand, seven hundred forty".