402034046 has 4 divisors (see below), whose sum is σ = 603051072. Its totient is φ = 201017022.

The previous prime is 402034013. The next prime is 402034049. The reversal of 402034046 is 640430204.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402034049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100508510 + ... + 100508513.

It is an arithmetic number, because the mean of its divisors is an integer number (150762768).

Almost surely, 2^402034046 is an apocalyptic number.

402034046 is a deficient number, since it is larger than the sum of its proper divisors (201017026).

402034046 is a wasteful number, since it uses less digits than its factorization.

402034046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201017025.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 402034046 is about 20050.7866678592. The cubic root of 402034046 is about 738.0531036520.

The spelling of 402034046 in words is "four hundred two million, thirty-four thousand, forty-six".