49339755 has 48 divisors (see below), whose sum is σ = 89346816. Its totient is φ = 25159680.

The previous prime is 49339747. The next prime is 49339777. The reversal of 49339755 is 55793394.

It is not a de Polignac number, because 49339755 - 2³ = 49339747 is a prime.

It is a super-2 number, since 2×49339755² = 4868822846920050, which contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 49339755.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 157479 + ... + 157791.

It is an arithmetic number, because the mean of its divisors is an integer number (1861392).

Almost surely, 2^49339755 is an apocalyptic number.

49339755 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

49339755 is a deficient number, since it is larger than the sum of its proper divisors (40007061).

49339755 is a wasteful number, since it uses less digits than its factorization.

49339755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468 (or 465 counting only the distinct ones).

The product of its digits is 510300, while the sum is 45.

The square root of 49339755 is about 7024.2262919129. The cubic root of 49339755 is about 366.7743838712.

The spelling of 49339755 in words is "forty-nine million, three hundred thirty-nine thousand, seven hundred fifty-five".