49065402 has 32 divisors (see below), whose sum is σ = 100310400. Its totient is φ = 15995840.

The previous prime is 49065377. The next prime is 49065409. The reversal of 49065402 is 20456094.

It is a self number, because there is not a number n which added to its sum of digits gives 49065402.

It is not an unprimeable number, because it can be changed into a prime (49065409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63088 + ... + 63860.

It is an arithmetic number, because the mean of its divisors is an integer number (3134700).

Almost surely, 2^49065402 is an apocalyptic number.

49065402 is an abundant number, since it is smaller than the sum of its proper divisors (51244998).

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

49065402 is a wasteful number, since it uses less digits than its factorization.

49065402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 49065402 is about 7004.6700136409. The cubic root of 49065402 is about 366.0933053642.

The spelling of 49065402 in words is "forty-nine million, sixty-five thousand, four hundred two".