901010434 has 4 divisors (see below), whose sum is σ = 1351515654. Its totient is φ = 450505216.

The previous prime is 901010431. The next prime is 901010437. The reversal of 901010434 is 434010109.

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

It is an interprime number because it is at equal distance from previous prime (901010431) and next prime (901010437).

It can be written as a sum of positive squares in only one way, i.e., 859369225 + 41641209 = 29315^2 + 6453^2 .

It is not an unprimeable number, because it can be changed into a prime (901010431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225252607 + ... + 225252610.

Almost surely, 2^901010434 is an apocalyptic number.

901010434 is a deficient number, since it is larger than the sum of its proper divisors (450505220).

901010434 is a wasteful number, since it uses less digits than its factorization.

901010434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450505219.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 901010434 is about 30016.8358425734. The cubic root of 901010434 is about 965.8505692125.

The spelling of 901010434 in words is "nine hundred one million, ten thousand, four hundred thirty-four".