40333734 has 32 divisors (see below), whose sum is σ = 102435840. Its totient is φ = 11523816.

The previous prime is 40333729. The next prime is 40333763. The reversal of 40333734 is 43733304.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 40333698 and 40333707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52974 + ... + 53729.

It is an arithmetic number, because the mean of its divisors is an integer number (3201120).

Almost surely, 2^40333734 is an apocalyptic number.

40333734 is an abundant number, since it is smaller than the sum of its proper divisors (62102106).

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

40333734 is a wasteful number, since it uses less digits than its factorization.

40333734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106721 (or 106715 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 27.

The square root of 40333734 is about 6350.8845053268. The cubic root of 40333734 is about 342.9436848502.

The spelling of 40333734 in words is "forty million, three hundred thirty-three thousand, seven hundred thirty-four".