403274742 has 32 divisors (see below), whose sum is σ = 881567232. Its totient is φ = 122230944.

The previous prime is 403274737. The next prime is 403274747. The reversal of 403274742 is 247472304.

It is an interprime number because it is at equal distance from previous prime (403274737) and next prime (403274747).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403274747) 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, 33358 + ... + 43809.

It is an arithmetic number, because the mean of its divisors is an integer number (27548976).

Almost surely, 2^403274742 is an apocalyptic number.

403274742 is an abundant number, since it is smaller than the sum of its proper divisors (478292490).

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

403274742 is a wasteful number, since it uses less digits than its factorization.

403274742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77252.

The product of its (nonzero) digits is 37632, while the sum is 33.

The square root of 403274742 is about 20081.7016709242. The cubic root of 403274742 is about 738.8115462021.

The spelling of 403274742 in words is "four hundred three million, two hundred seventy-four thousand, seven hundred forty-two".