48492431 has 4 divisors (see below), whose sum is σ = 52222632. Its totient is φ = 44762232.

The previous prime is 48492413. The next prime is 48492439. The reversal of 48492431 is 13429484.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48492431 - 2¹⁰ = 48491407 is a prime.

It is a super-2 number, since 2×48492431² = 4703031728579522, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 48492391 and 48492400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48492439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1865081 + ... + 1865106.

It is an arithmetic number, because the mean of its divisors is an integer number (13055658).

Almost surely, 2^48492431 is an apocalyptic number.

48492431 is a deficient number, since it is larger than the sum of its proper divisors (3730201).

48492431 is a wasteful number, since it uses less digits than its factorization.

48492431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3730200.

The product of its digits is 27648, while the sum is 35.

The square root of 48492431 is about 6963.6506948583. The cubic root of 48492431 is about 364.6626795364.

The spelling of 48492431 in words is "forty-eight million, four hundred ninety-two thousand, four hundred thirty-one".