49429480 has 32 divisors (see below), whose sum is σ = 111456000. Its totient is φ = 19729216.

The previous prime is 49429441. The next prime is 49429481. The reversal of 49429480 is 8492494.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (49429481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22929 + ... + 24991.

It is an arithmetic number, because the mean of its divisors is an integer number (3483000).

Almost surely, 2^49429480 is an apocalyptic number.

49429480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49429480 is an abundant number, since it is smaller than the sum of its proper divisors (62026520).

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

49429480 is a wasteful number, since it uses less digits than its factorization.

49429480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2673 (or 2669 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 49429480 is about 7030.6102153369. The cubic root of 49429480 is about 366.9965772684.

The spelling of 49429480 in words is "forty-nine million, four hundred twenty-nine thousand, four hundred eighty".