36257742 has 24 divisors (see below), whose sum is σ = 79892280. Its totient is φ = 11880720.

The previous prime is 36257723. The next prime is 36257759. The reversal of 36257742 is 24775263.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 36257697 and 36257706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16009 + ... + 18132.

It is an arithmetic number, because the mean of its divisors is an integer number (3328845).

Almost surely, 2^36257742 is an apocalyptic number.

36257742 is an abundant number, since it is smaller than the sum of its proper divisors (43634538).

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

36257742 is a wasteful number, since it uses less digits than its factorization.

36257742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34208 (or 34205 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 36257742 is about 6021.4401931764. The cubic root of 36257742 is about 330.9788566981.

The spelling of 36257742 in words is "thirty-six million, two hundred fifty-seven thousand, seven hundred forty-two".