49430964 has 96 divisors (see below), whose sum is σ = 134064000. Its totient is φ = 14031360.

The previous prime is 49430939. The next prime is 49430977. The reversal of 49430964 is 46903494.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 141462 + ... + 141810.

It is an arithmetic number, because the mean of its divisors is an integer number (1396500).

Almost surely, 2^49430964 is an apocalyptic number.

49430964 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49430964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67032000).

49430964 is an abundant number, since it is smaller than the sum of its proper divisors (84633036).

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

49430964 is a wasteful number, since it uses less digits than its factorization.

49430964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433 (or 431 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 49430964 is about 7030.7157530368. The cubic root of 49430964 is about 367.0002499584. Note that the first 3 decimals are identical.

The spelling of 49430964 in words is "forty-nine million, four hundred thirty thousand, nine hundred sixty-four".