402050754 has 72 divisors (see below), whose sum is σ = 1050828480. Its totient is φ = 108813456.

The previous prime is 402050743. The next prime is 402050767. The reversal of 402050754 is 457050204.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 41067 + ... + 49905.

It is an arithmetic number, because the mean of its divisors is an integer number (14594840).

Almost surely, 2^402050754 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 402050754, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (525414240).

402050754 is an abundant number, since it is smaller than the sum of its proper divisors (648777726).

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

402050754 is a wasteful number, since it uses less digits than its factorization.

402050754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8892 (or 8870 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 402050754 is about 20051.2033055376. The cubic root of 402050754 is about 738.0633276787.

The spelling of 402050754 in words is "four hundred two million, fifty thousand, seven hundred fifty-four".