148362990 has 32 divisors (see below), whose sum is σ = 359406720. Its totient is φ = 39192864.

The previous prime is 148362979. The next prime is 148363003. The reversal of 148362990 is 99263841.

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, 19900 + ... + 26319.

It is an arithmetic number, because the mean of its divisors is an integer number (11231460).

Almost surely, 2^148362990 is an apocalyptic number.

148362990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148362990 is an abundant number, since it is smaller than the sum of its proper divisors (211043730).

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

148362990 is a wasteful number, since it uses less digits than its factorization.

148362990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46336.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 148362990 is about 12180.4347213061. The cubic root of 148362990 is about 529.3893405825.

The spelling of 148362990 in words is "one hundred forty-eight million, three hundred sixty-two thousand, nine hundred ninety".