38798460 has 48 divisors (see below), whose sum is σ = 120708000. Its totient is φ = 10346112.

The previous prime is 38798449. The next prime is 38798477. The reversal of 38798460 is 6489783.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 35385 + ... + 36464.

It is an arithmetic number, because the mean of its divisors is an integer number (2514750).

Almost surely, 2^38798460 is an apocalyptic number.

38798460 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38798460 is an abundant number, since it is smaller than the sum of its proper divisors (81909540).

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

38798460 is a wasteful number, since it uses less digits than its factorization.

38798460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71867 (or 71859 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 38798460 is about 6228.8409836823. The cubic root of 38798460 is about 338.5359772435.

The spelling of 38798460 in words is "thirty-eight million, seven hundred ninety-eight thousand, four hundred sixty".