49272030 has 32 divisors (see below), whose sum is σ = 131392800. Its totient is φ = 13139136.

The previous prime is 49272029. The next prime is 49272059. The reversal of 49272030 is 3027294.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 49271985 and 49272003.

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, 90975 + ... + 91514.

It is an arithmetic number, because the mean of its divisors is an integer number (4106025).

Almost surely, 2^49272030 is an apocalyptic number.

49272030 is an abundant number, since it is smaller than the sum of its proper divisors (82120770).

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

49272030 is a wasteful number, since it uses less digits than its factorization.

49272030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182505 (or 182499 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 49272030 is about 7019.4038208383. The cubic root of 49272030 is about 366.6064924209.

The spelling of 49272030 in words is "forty-nine million, two hundred seventy-two thousand, thirty".