49492464 has 40 divisors (see below), whose sum is σ = 146121600. Its totient is φ = 14140608.

The previous prime is 49492463. The next prime is 49492477. The reversal of 49492464 is 46429494.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49492463) 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, 73314 + ... + 73985.

It is an arithmetic number, because the mean of its divisors is an integer number (3653040).

Almost surely, 2^49492464 is an apocalyptic number.

It is an amenable number.

49492464 is an abundant number, since it is smaller than the sum of its proper divisors (96629136).

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

49492464 is a wasteful number, since it uses less digits than its factorization.

49492464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147317 (or 147311 counting only the distinct ones).

The product of its digits is 248832, while the sum is 42.

The square root of 49492464 is about 7035.0880591504. The cubic root of 49492464 is about 367.1523891546.

The spelling of 49492464 in words is "forty-nine million, four hundred ninety-two thousand, four hundred sixty-four".